25495857

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 39567360

約数和(自身を除く): 14071503

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 279, 367, 747, 837, 1101, 2241, 2573, 3303, 7719, 9909, 11377, 23157, 30461, 34131, 69471, 91383, 102393, 274149, 307179, 822447, 944291, 2832873, 8498619, 25495857]

約数ペア:

[(1, 25495857), (3, 8498619), (9, 2832873), (27, 944291), (31, 822447), (83, 307179), (93, 274149), (249, 102393), (279, 91383), (367, 69471), (747, 34131), (837, 30461), (1101, 23157), (2241, 11377), (2573, 9909), (3303, 7719)]