56149925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 75448296

約数和(自身を除く): 19298371

約数列:

[1, 5, 13, 25, 65, 197, 325, 877, 985, 2561, 4385, 4925, 11401, 12805, 21925, 57005, 64025, 172769, 285025, 863845, 2245997, 4319225, 11229985, 56149925]

約数ペア:

[(1, 56149925), (5, 11229985), (13, 4319225), (25, 2245997), (65, 863845), (197, 285025), (325, 172769), (877, 64025), (985, 57005), (2561, 21925), (4385, 12805), (4925, 11401)]