421932275

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 539288400

約数和(自身を除く): 117356125

約数列:

[1, 5, 25, 37, 185, 349, 925, 1307, 1745, 6535, 8725, 12913, 32675, 48359, 64565, 241795, 322825, 456143, 1208975, 2280715, 11403575, 16877291, 84386455, 421932275]

約数ペア:

[(1, 421932275), (5, 84386455), (25, 16877291), (37, 11403575), (185, 2280715), (349, 1208975), (925, 456143), (1307, 322825), (1745, 241795), (6535, 64565), (8725, 48359), (12913, 32675)]