131703375

素因数分解:

$3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 220648896

約数和(自身を除く): 88945521

約数列:

[1, 3, 5, 15, 25, 75, 125, 157, 375, 471, 785, 2237, 2355, 3925, 6711, 11185, 11775, 19625, 33555, 55925, 58875, 167775, 279625, 351209, 838875, 1053627, 1756045, 5268135, 8780225, 26340675, 43901125, 131703375]

約数ペア:

[(1, 131703375), (3, 43901125), (5, 26340675), (15, 8780225), (25, 5268135), (75, 1756045), (125, 1053627), (157, 838875), (375, 351209), (471, 279625), (785, 167775), (2237, 58875), (2355, 55925), (3925, 33555), (6711, 19625), (11185, 11775)]