51112625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 17627215

約数列:

[1, 5, 17, 25, 67, 85, 125, 335, 359, 425, 1139, 1675, 1795, 2125, 5695, 6103, 8375, 8975, 24053, 28475, 30515, 44875, 120265, 142375, 152575, 408901, 601325, 762875, 2044505, 3006625, 10222525, 51112625]

約数ペア:

[(1, 51112625), (5, 10222525), (17, 3006625), (25, 2044505), (67, 762875), (85, 601325), (125, 408901), (335, 152575), (359, 142375), (425, 120265), (1139, 44875), (1675, 30515), (1795, 28475), (2125, 24053), (5695, 8975), (6103, 8375)]