226741285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 294958080

約数和(自身を除く): 68216795

約数列:

[1, 5, 29, 31, 73, 145, 155, 365, 691, 899, 2117, 2263, 3455, 4495, 10585, 11315, 20039, 21421, 50443, 65627, 100195, 107105, 252215, 328135, 621209, 1462847, 1563733, 3106045, 7314235, 7818665, 45348257, 226741285]

約数ペア:

[(1, 226741285), (5, 45348257), (29, 7818665), (31, 7314235), (73, 3106045), (145, 1563733), (155, 1462847), (365, 621209), (691, 328135), (899, 252215), (2117, 107105), (2263, 100195), (3455, 65627), (4495, 50443), (10585, 21421), (11315, 20039)]