25316665985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1\times {\mathrm{2957}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 33060690432

約数和(自身を除く): 7744024447

約数列:

[1, 5, 13, 65, 107, 535, 1231, 1391, 2957, 6155, 6955, 14785, 16003, 38441, 80015, 131717, 192205, 316399, 658585, 1581995, 1712321, 3640067, 4113187, 8561605, 18200335, 20565935, 47320871, 236604355, 389487169, 1947435845, 5063333197, 25316665985]

約数ペア:

[(1, 25316665985), (5, 5063333197), (13, 1947435845), (65, 389487169), (107, 236604355), (535, 47320871), (1231, 20565935), (1391, 18200335), (2957, 8561605), (6155, 4113187), (6955, 3640067), (14785, 1712321), (16003, 1581995), (38441, 658585), (80015, 316399), (131717, 192205)]