156740314375

素因数分解:

$5^4\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{6133}}^1$

素因数の和:6653

約数の個数: 40

約数和(自身を含む): 198294750368

約数和(自身を除く): 41554435993

約数列:

[1, 5, 25, 103, 125, 397, 515, 625, 1985, 2575, 6133, 9925, 12875, 30665, 40891, 49625, 64375, 153325, 204455, 248125, 631699, 766625, 1022275, 2434801, 3158495, 3833125, 5111375, 12174005, 15792475, 25556875, 60870025, 78962375, 250784503, 304350125, 394811875, 1253922515, 1521750625, 6269612575, 31348062875, 156740314375]

約数ペア:

[(1, 156740314375), (5, 31348062875), (25, 6269612575), (103, 1521750625), (125, 1253922515), (397, 394811875), (515, 304350125), (625, 250784503), (1985, 78962375), (2575, 60870025), (6133, 25556875), (9925, 15792475), (12875, 12174005), (30665, 5111375), (40891, 3833125), (49625, 3158495), (64375, 2434801), (153325, 1022275), (204455, 766625), (248125, 631699)]