78366987225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3284

約数の個数: 144

約数和(自身を含む): 152324972800

約数和(自身を除く): 73957985575

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 139, 171, 215, 225, 285, 387, 417, 475, 645, 695, 817, 855, 1075, 1251, 1425, 1935, 2085, 2451, 2641, 3067, 3225, 3475, 4085, 4275, 5977, 6255, 7353, 7923, 9201, 9675, 10425, 12255, 13205, 15335, 17931, 20425, 23769, 27603, 29885, 31275, 36765, 39615, 46005, 53793, 58273, 61275, 66025, 76675, 89655, 113563, 118845, 131881, 138015, 149425, 174819, 183825, 198075, 230025, 268965, 291365, 340689, 395643, 426313, 448275, 524457, 567815, 594225, 659405, 690075, 874095, 1022067, 1186929, 1278939, 1344825, 1456825, 1703445, 1978215, 2131565, 2505739, 2622285, 2839075, 3297025, 3836817, 4370475, 5110335, 5934645, 6394695, 7517217, 8099947, 8517225, 9891075, 10657825, 12528695, 13111425, 18331459, 19184085, 22551651, 24299841, 25551675, 29673225, 31973475, 37586085, 40499735, 54994377, 62643475, 72899523, 91657295, 95920425, 112758255, 121499205, 164983131, 187930425, 202498675, 274971885, 348297721, 364497615, 458286475, 563791275, 607496025, 824915655, 1044893163, 1374859425, 1741488605, 1822488075, 3134679489, 4124578275, 5224465815, 8707443025, 15673397445, 26122329075, 78366987225]

約数ペア:

[(1, 78366987225), (3, 26122329075), (5, 15673397445), (9, 8707443025), (15, 5224465815), (19, 4124578275), (25, 3134679489), (43, 1822488075), (45, 1741488605), (57, 1374859425), (75, 1044893163), (95, 824915655), (129, 607496025), (139, 563791275), (171, 458286475), (215, 364497615), (225, 348297721), (285, 274971885), (387, 202498675), (417, 187930425), (475, 164983131), (645, 121499205), (695, 112758255), (817, 95920425), (855, 91657295), (1075, 72899523), (1251, 62643475), (1425, 54994377), (1935, 40499735), (2085, 37586085), (2451, 31973475), (2641, 29673225), (3067, 25551675), (3225, 24299841), (3475, 22551651), (4085, 19184085), (4275, 18331459), (5977, 13111425), (6255, 12528695), (7353, 10657825), (7923, 9891075), (9201, 8517225), (9675, 8099947), (10425, 7517217), (12255, 6394695), (13205, 5934645), (15335, 5110335), (17931, 4370475), (20425, 3836817), (23769, 3297025), (27603, 2839075), (29885, 2622285), (31275, 2505739), (36765, 2131565), (39615, 1978215), (46005, 1703445), (53793, 1456825), (58273, 1344825), (61275, 1278939), (66025, 1186929), (76675, 1022067), (89655, 874095), (113563, 690075), (118845, 659405), (131881, 594225), (138015, 567815), (149425, 524457), (174819, 448275), (183825, 426313), (198075, 395643), (230025, 340689), (268965, 291365)]