1471120225

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{12211}}^1$

素因数の和:12361

約数の個数: 24

約数和(自身を含む): 1877717120

約数和(自身を除く): 406596895

約数列:

[1, 5, 25, 61, 79, 305, 395, 1525, 1975, 4819, 12211, 24095, 61055, 120475, 305275, 744871, 964669, 3724355, 4823345, 18621775, 24116725, 58844809, 294224045, 1471120225]

約数ペア:

[(1, 1471120225), (5, 294224045), (25, 58844809), (61, 24116725), (79, 18621775), (305, 4823345), (395, 3724355), (1525, 964669), (1975, 744871), (4819, 305275), (12211, 120475), (24095, 61055)]