25482279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 36169216

約数和(自身を除く): 10686937

約数列:

[1, 3, 31, 41, 93, 123, 163, 489, 1271, 1681, 3813, 5043, 5053, 6683, 15159, 20049, 52111, 156333, 207173, 274003, 621519, 822009, 8494093, 25482279]

約数ペア:

[(1, 25482279), (3, 8494093), (31, 822009), (41, 621519), (93, 274003), (123, 207173), (163, 156333), (489, 52111), (1271, 20049), (1681, 15159), (3813, 6683), (5043, 5053)]