156552325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 203002880

約数和(自身を除く): 46450555

約数列:

[1, 5, 25, 31, 79, 155, 395, 775, 1975, 2449, 2557, 12245, 12785, 61225, 63925, 79267, 202003, 396335, 1010015, 1981675, 5050075, 6262093, 31310465, 156552325]

約数ペア:

[(1, 156552325), (5, 31310465), (25, 6262093), (31, 5050075), (79, 1981675), (155, 1010015), (395, 396335), (775, 202003), (1975, 79267), (2449, 63925), (2557, 61225), (12245, 12785)]