15231255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 27632640

約数和(自身を除く): 12401385

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 4111, 12333, 20555, 53443, 61665, 78109, 160329, 234327, 267215, 390545, 801645, 1015417, 1171635, 3046251, 5077085, 15231255]

約数ペア:

[(1, 15231255), (3, 5077085), (5, 3046251), (13, 1171635), (15, 1015417), (19, 801645), (39, 390545), (57, 267215), (65, 234327), (95, 160329), (195, 78109), (247, 61665), (285, 53443), (741, 20555), (1235, 12333), (3705, 4111)]