53335750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16411}}^1$

素因数の和:16441

約数の個数: 32

約数和(自身を含む): 107531424

約数和(自身を除く): 54195674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 16411, 32822, 82055, 164110, 213343, 410275, 426686, 820550, 1066715, 2051375, 2133430, 4102750, 5333575, 10667150, 26667875, 53335750]

約数ペア:

[(1, 53335750), (2, 26667875), (5, 10667150), (10, 5333575), (13, 4102750), (25, 2133430), (26, 2051375), (50, 1066715), (65, 820550), (125, 426686), (130, 410275), (250, 213343), (325, 164110), (650, 82055), (1625, 32822), (3250, 16411)]