25208115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 43462656

約数和(自身を除く): 18254541

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 2357, 3565, 7071, 10695, 11785, 35355, 54211, 73067, 162633, 219201, 271055, 365335, 813165, 1096005, 1680541, 5041623, 8402705, 25208115]

約数ペア:

[(1, 25208115), (3, 8402705), (5, 5041623), (15, 1680541), (23, 1096005), (31, 813165), (69, 365335), (93, 271055), (115, 219201), (155, 162633), (345, 73067), (465, 54211), (713, 35355), (2139, 11785), (2357, 10695), (3565, 7071)]