156911085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 281945664

約数和(自身を除く): 125034579

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 129, 215, 249, 387, 415, 645, 747, 977, 1245, 1935, 2931, 3569, 3735, 4885, 8793, 10707, 14655, 17845, 32121, 42011, 43965, 53535, 81091, 126033, 160605, 210055, 243273, 378099, 405455, 630165, 729819, 1216365, 1890495, 3486913, 3649095, 10460739, 17434565, 31382217, 52303695, 156911085]

約数ペア:

[(1, 156911085), (3, 52303695), (5, 31382217), (9, 17434565), (15, 10460739), (43, 3649095), (45, 3486913), (83, 1890495), (129, 1216365), (215, 729819), (249, 630165), (387, 405455), (415, 378099), (645, 243273), (747, 210055), (977, 160605), (1245, 126033), (1935, 81091), (2931, 53535), (3569, 43965), (3735, 42011), (4885, 32121), (8793, 17845), (10707, 14655)]