22261875

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 38387712

約数和(自身を除く): 16125837

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 383, 465, 625, 775, 1149, 1875, 1915, 2325, 3875, 5745, 9575, 11625, 11873, 19375, 28725, 35619, 47875, 58125, 59365, 143625, 178095, 239375, 296825, 718125, 890475, 1484125, 4452375, 7420625, 22261875]

約数ペア:

[(1, 22261875), (3, 7420625), (5, 4452375), (15, 1484125), (25, 890475), (31, 718125), (75, 296825), (93, 239375), (125, 178095), (155, 143625), (375, 59365), (383, 58125), (465, 47875), (625, 35619), (775, 28725), (1149, 19375), (1875, 11873), (1915, 11625), (2325, 9575), (3875, 5745)]