147222725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1429}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 197357160

約数和(自身を除く): 50134435

約数列:

[1, 5, 13, 25, 65, 317, 325, 1429, 1585, 4121, 7145, 7925, 18577, 20605, 35725, 92885, 103025, 452993, 464425, 2264965, 5888909, 11324825, 29444545, 147222725]

約数ペア:

[(1, 147222725), (5, 29444545), (13, 11324825), (25, 5888909), (65, 2264965), (317, 464425), (325, 452993), (1429, 103025), (1585, 92885), (4121, 35725), (7145, 20605), (7925, 18577)]