25975710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 67800096

約数和(自身を除く): 41824386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 727, 794, 1191, 1454, 1985, 2181, 2382, 3573, 3635, 3970, 4362, 5955, 6543, 7146, 7270, 10905, 11910, 13086, 17865, 21810, 32715, 35730, 65430, 288619, 577238, 865857, 1443095, 1731714, 2597571, 2886190, 4329285, 5195142, 8658570, 12987855, 25975710]

約数ペア:

[(1, 25975710), (2, 12987855), (3, 8658570), (5, 5195142), (6, 4329285), (9, 2886190), (10, 2597571), (15, 1731714), (18, 1443095), (30, 865857), (45, 577238), (90, 288619), (397, 65430), (727, 35730), (794, 32715), (1191, 21810), (1454, 17865), (1985, 13086), (2181, 11910), (2382, 10905), (3573, 7270), (3635, 7146), (3970, 6543), (4362, 5955)]