9398825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 12558720

約数和(自身を除く): 3159895

約数列:

[1, 5, 19, 25, 47, 95, 235, 421, 475, 893, 1175, 2105, 4465, 7999, 10525, 19787, 22325, 39995, 98935, 199975, 375953, 494675, 1879765, 9398825]

約数ペア:

[(1, 9398825), (5, 1879765), (19, 494675), (25, 375953), (47, 199975), (95, 98935), (235, 39995), (421, 22325), (475, 19787), (893, 10525), (1175, 7999), (2105, 4465)]