172017625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 237523104

約数和(自身を除く): 65505479

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 325, 481, 925, 1625, 2405, 2861, 4625, 12025, 14305, 37193, 60125, 71525, 105857, 185965, 357625, 529285, 929825, 1376141, 2646425, 4649125, 6880705, 13232125, 34403525, 172017625]

約数ペア:

[(1, 172017625), (5, 34403525), (13, 13232125), (25, 6880705), (37, 4649125), (65, 2646425), (125, 1376141), (185, 929825), (325, 529285), (481, 357625), (925, 185965), (1625, 105857), (2405, 71525), (2861, 60125), (4625, 37193), (12025, 14305)]