890475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 1523712

約数和(自身を除く): 633237

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 383, 465, 775, 1149, 1915, 2325, 5745, 9575, 11873, 28725, 35619, 59365, 178095, 296825, 890475]

約数ペア:

[(1, 890475), (3, 296825), (5, 178095), (15, 59365), (25, 35619), (31, 28725), (75, 11873), (93, 9575), (155, 5745), (383, 2325), (465, 1915), (775, 1149)]