445036455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 851026176

約数和(自身を除く): 405989721

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 83, 85, 129, 153, 163, 215, 249, 255, 387, 415, 489, 645, 731, 747, 765, 815, 1245, 1411, 1467, 1935, 2193, 2445, 2771, 3569, 3655, 3735, 4233, 6579, 7009, 7055, 7335, 8313, 10707, 10965, 12699, 13529, 13855, 17845, 21027, 21165, 24939, 32121, 32895, 35045, 40587, 41565, 53535, 60673, 63081, 63495, 67645, 105135, 119153, 121761, 124695, 160605, 182019, 202935, 229993, 303365, 315405, 357459, 546057, 581747, 595765, 608805, 689979, 910095, 1072377, 1149965, 1745241, 1787295, 2069937, 2730285, 2908735, 3449895, 5235723, 5361885, 8726205, 9889699, 10349685, 26178615, 29669097, 49448495, 89007291, 148345485, 445036455]

約数ペア:

[(1, 445036455), (3, 148345485), (5, 89007291), (9, 49448495), (15, 29669097), (17, 26178615), (43, 10349685), (45, 9889699), (51, 8726205), (83, 5361885), (85, 5235723), (129, 3449895), (153, 2908735), (163, 2730285), (215, 2069937), (249, 1787295), (255, 1745241), (387, 1149965), (415, 1072377), (489, 910095), (645, 689979), (731, 608805), (747, 595765), (765, 581747), (815, 546057), (1245, 357459), (1411, 315405), (1467, 303365), (1935, 229993), (2193, 202935), (2445, 182019), (2771, 160605), (3569, 124695), (3655, 121761), (3735, 119153), (4233, 105135), (6579, 67645), (7009, 63495), (7055, 63081), (7335, 60673), (8313, 53535), (10707, 41565), (10965, 40587), (12699, 35045), (13529, 32895), (13855, 32121), (17845, 24939), (21027, 21165)]