87151945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{44579}}^1$

素因数の和:44624

約数の個数: 16

約数和(自身を含む): 115551360

約数和(自身を除く): 28399415

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 44579, 222895, 757843, 1025317, 3789215, 5126585, 17430389, 87151945]

約数ペア:

[(1, 87151945), (5, 17430389), (17, 5126585), (23, 3789215), (85, 1025317), (115, 757843), (391, 222895), (1955, 44579)]