120604035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 210076416

約数和(自身を除く): 89472381

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 645, 647, 731, 867, 1445, 1941, 2193, 3235, 3655, 4335, 9705, 10965, 10999, 12427, 27821, 32997, 37281, 54995, 62135, 83463, 139105, 164985, 186405, 186983, 417315, 472957, 560949, 934915, 1418871, 2364785, 2804745, 7094355, 8040269, 24120807, 40201345, 120604035]

約数ペア:

[(1, 120604035), (3, 40201345), (5, 24120807), (15, 8040269), (17, 7094355), (43, 2804745), (51, 2364785), (85, 1418871), (129, 934915), (215, 560949), (255, 472957), (289, 417315), (645, 186983), (647, 186405), (731, 164985), (867, 139105), (1445, 83463), (1941, 62135), (2193, 54995), (3235, 37281), (3655, 32997), (4335, 27821), (9705, 12427), (10965, 10999)]