25757145

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8543}}^1$

素因数の和:8621

約数の個数: 24

約数和(自身を含む): 45317376

約数和(自身を除く): 19560231

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 8543, 25629, 42715, 76887, 128145, 384435, 572381, 1717143, 2861905, 5151429, 8585715, 25757145]

約数ペア:

[(1, 25757145), (3, 8585715), (5, 5151429), (9, 2861905), (15, 1717143), (45, 572381), (67, 384435), (201, 128145), (335, 76887), (603, 42715), (1005, 25629), (3015, 8543)]