326072825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1194

約数の個数: 36

約数和(自身を含む): 444400128

約数和(自身を除く): 118327303

約数列:

[1, 5, 13, 25, 65, 71, 169, 325, 355, 845, 923, 1087, 1775, 4225, 4615, 5435, 11999, 14131, 23075, 27175, 59995, 70655, 77177, 183703, 299975, 353275, 385885, 918515, 1003301, 1929425, 4592575, 5016505, 13042913, 25082525, 65214565, 326072825]

約数ペア:

[(1, 326072825), (5, 65214565), (13, 25082525), (25, 13042913), (65, 5016505), (71, 4592575), (169, 1929425), (325, 1003301), (355, 918515), (845, 385885), (923, 353275), (1087, 299975), (1775, 183703), (4225, 77177), (4615, 70655), (5435, 59995), (11999, 27175), (14131, 23075)]