3901474065

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163481}}^1$

素因数の和:163569

約数の個数: 32

約数和(自身を含む): 6560205696

約数和(自身を除く): 2658731631

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 23865, 163481, 490443, 817405, 2452215, 6048797, 7029683, 18146391, 21089049, 30243985, 35148415, 90731955, 105445245, 260098271, 780294813, 1300491355, 3901474065]

約数ペア:

[(1, 3901474065), (3, 1300491355), (5, 780294813), (15, 260098271), (37, 105445245), (43, 90731955), (111, 35148415), (129, 30243985), (185, 21089049), (215, 18146391), (555, 7029683), (645, 6048797), (1591, 2452215), (4773, 817405), (7955, 490443), (23865, 163481)]