55564225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 71245440

約数和(自身を除く): 15681215

約数列:

[1, 5, 25, 41, 151, 205, 359, 755, 1025, 1795, 3775, 6191, 8975, 14719, 30955, 54209, 73595, 154775, 271045, 367975, 1355225, 2222569, 11112845, 55564225]

約数ペア:

[(1, 55564225), (5, 11112845), (25, 2222569), (41, 1355225), (151, 367975), (205, 271045), (359, 154775), (755, 73595), (1025, 54209), (1795, 30955), (3775, 14719), (6191, 8975)]