201741025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 259975424

約数和(自身を除く): 58234399

約数列:

[1, 5, 25, 31, 155, 163, 775, 815, 1597, 4075, 5053, 7985, 25265, 39925, 49507, 126325, 247535, 260311, 1237675, 1301555, 6507775, 8069641, 40348205, 201741025]

約数ペア:

[(1, 201741025), (5, 40348205), (25, 8069641), (31, 6507775), (155, 1301555), (163, 1237675), (775, 260311), (815, 247535), (1597, 126325), (4075, 49507), (5053, 39925), (7985, 25265)]