25829145

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5222

約数の個数: 32

約数和(自身を含む): 47168640

約数和(自身を除く): 21339495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5171, 15513, 25855, 46539, 77565, 139617, 191327, 232695, 573981, 698085, 956635, 1721943, 2869905, 5165829, 8609715, 25829145]

約数ペア:

[(1, 25829145), (3, 8609715), (5, 5165829), (9, 2869905), (15, 1721943), (27, 956635), (37, 698085), (45, 573981), (111, 232695), (135, 191327), (185, 139617), (333, 77565), (555, 46539), (999, 25855), (1665, 15513), (4995, 5171)]