157096375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 205590528

約数和(自身を除く): 48494153

約数列:

[1, 5, 25, 31, 71, 125, 155, 355, 571, 775, 1775, 2201, 2855, 3875, 8875, 11005, 14275, 17701, 40541, 55025, 71375, 88505, 202705, 275125, 442525, 1013525, 1256771, 2212625, 5067625, 6283855, 31419275, 157096375]

約数ペア:

[(1, 157096375), (5, 31419275), (25, 6283855), (31, 5067625), (71, 2212625), (125, 1256771), (155, 1013525), (355, 442525), (571, 275125), (775, 202705), (1775, 88505), (2201, 71375), (2855, 55025), (3875, 40541), (8875, 17701), (11005, 14275)]