25402083

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 40115712

約数和(自身を除く): 14713629

約数列:

[1, 3, 7, 21, 41, 123, 163, 181, 287, 489, 543, 861, 1141, 1267, 3423, 3801, 6683, 7421, 20049, 22263, 29503, 46781, 51947, 88509, 140343, 155841, 206521, 619563, 1209623, 3628869, 8467361, 25402083]

約数ペア:

[(1, 25402083), (3, 8467361), (7, 3628869), (21, 1209623), (41, 619563), (123, 206521), (163, 155841), (181, 140343), (287, 88509), (489, 51947), (543, 46781), (861, 29503), (1141, 22263), (1267, 20049), (3423, 7421), (3801, 6683)]