25859855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 38376960

約数和(自身を除く): 12517105

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1051, 1295, 3515, 4921, 5255, 7357, 19969, 24605, 36785, 38887, 99845, 139783, 194435, 272209, 698915, 738853, 1361045, 3694265, 5171971, 25859855]

約数ペア:

[(1, 25859855), (5, 5171971), (7, 3694265), (19, 1361045), (35, 738853), (37, 698915), (95, 272209), (133, 194435), (185, 139783), (259, 99845), (665, 38887), (703, 36785), (1051, 24605), (1295, 19969), (3515, 7357), (4921, 5255)]