25779325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1$

素因数の和:7245

約数の個数: 24

約数和(自身を含む): 37560096

約数和(自身を除く): 11780771

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 7211, 36055, 79321, 93743, 180275, 396605, 468715, 1031173, 1983025, 2343575, 5155865, 25779325]

約数ペア:

[(1, 25779325), (5, 5155865), (11, 2343575), (13, 1983025), (25, 1031173), (55, 468715), (65, 396605), (143, 180275), (275, 93743), (325, 79321), (715, 36055), (3575, 7211)]