12145125

素因数分解:

$3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 20442240

約数和(自身を除く): 8297115

約数列:

[1, 3, 5, 15, 25, 75, 125, 139, 233, 375, 417, 695, 699, 1165, 2085, 3475, 3495, 5825, 10425, 17375, 17475, 29125, 32387, 52125, 87375, 97161, 161935, 485805, 809675, 2429025, 4048375, 12145125]

約数ペア:

[(1, 12145125), (3, 4048375), (5, 2429025), (15, 809675), (25, 485805), (75, 161935), (125, 97161), (139, 87375), (233, 52125), (375, 32387), (417, 29125), (695, 17475), (699, 17375), (1165, 10425), (2085, 5825), (3475, 3495)]