102798725

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{67409}}^1$

素因数の和:67480

約数の個数: 12

約数和(自身を含む): 129562020

約数和(自身を除く): 26763295

約数列:

[1, 5, 25, 61, 305, 1525, 67409, 337045, 1685225, 4111949, 20559745, 102798725]

約数ペア:

[(1, 102798725), (5, 20559745), (25, 4111949), (61, 1685225), (305, 337045), (1525, 67409)]