70237455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5197}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 121258944

約数和(自身を除く): 51021489

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5197, 13515, 15591, 25985, 77955, 88349, 265047, 275441, 441745, 826323, 1325235, 1377205, 4131615, 4682497, 14047491, 23412485, 70237455]

約数ペア:

[(1, 70237455), (3, 23412485), (5, 14047491), (15, 4682497), (17, 4131615), (51, 1377205), (53, 1325235), (85, 826323), (159, 441745), (255, 275441), (265, 265047), (795, 88349), (901, 77955), (2703, 25985), (4505, 15591), (5197, 13515)]