85250425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 114289560

約数和(自身を除く): 29039135

約数列:

[1, 5, 13, 25, 65, 325, 461, 569, 2305, 2845, 5993, 7397, 11525, 14225, 29965, 36985, 149825, 184925, 262309, 1311545, 3410017, 6557725, 17050085, 85250425]

約数ペア:

[(1, 85250425), (5, 17050085), (13, 6557725), (25, 3410017), (65, 1311545), (325, 262309), (461, 184925), (569, 149825), (2305, 36985), (2845, 29965), (5993, 14225), (7397, 11525)]