42392735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 63936000

約数和(自身を除く): 21543265

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 739, 745, 1043, 1639, 3695, 5173, 5215, 8129, 8195, 11473, 25865, 40645, 56903, 57365, 110111, 284515, 550555, 770777, 1211221, 3853885, 6056105, 8478547, 42392735]

約数ペア:

[(1, 42392735), (5, 8478547), (7, 6056105), (11, 3853885), (35, 1211221), (55, 770777), (77, 550555), (149, 284515), (385, 110111), (739, 57365), (745, 56903), (1043, 40645), (1639, 25865), (3695, 11473), (5173, 8195), (5215, 8129)]