57670925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 78302280

約数和(自身を除く): 20631355

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2909, 3965, 14545, 19825, 37817, 72725, 177449, 189085, 887245, 945425, 2306837, 4436225, 11534185, 57670925]

約数ペア:

[(1, 57670925), (5, 11534185), (13, 4436225), (25, 2306837), (61, 945425), (65, 887245), (305, 189085), (325, 177449), (793, 72725), (1525, 37817), (2909, 19825), (3965, 14545)]