142013230775

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{80221}}^1$

素因数の和:80676

約数の個数: 36

約数和(自身を含む): 191141750520

約数和(自身を除く): 49128519745

約数列:

[1, 5, 13, 25, 65, 169, 325, 419, 845, 2095, 4225, 5447, 10475, 27235, 70811, 80221, 136175, 354055, 401105, 1042873, 1770275, 2005525, 5214365, 13557349, 26071825, 33612599, 67786745, 168062995, 338933725, 436963787, 840314975, 2184818935, 5680529231, 10924094675, 28402646155, 142013230775]

約数ペア:

[(1, 142013230775), (5, 28402646155), (13, 10924094675), (25, 5680529231), (65, 2184818935), (169, 840314975), (325, 436963787), (419, 338933725), (845, 168062995), (2095, 67786745), (4225, 33612599), (5447, 26071825), (10475, 13557349), (27235, 5214365), (70811, 2005525), (80221, 1770275), (136175, 1042873), (354055, 401105)]