408072145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{88423}}^1$

素因数の和:88512

約数の個数: 16

約数和(自身を含む): 534788352

約数和(自身を除く): 126716207

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 88423, 442115, 1149499, 5747495, 6278033, 31390165, 81614429, 408072145]

約数ペア:

[(1, 408072145), (5, 81614429), (13, 31390165), (65, 6278033), (71, 5747495), (355, 1149499), (923, 442115), (4615, 88423)]