164382585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19889}}^1$

素因数の和:19945

約数の個数: 32

約数和(自身を含む): 286416000

約数和(自身を除く): 122033415

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 19889, 59667, 99445, 298335, 377891, 576781, 1133673, 1730343, 1889455, 2883905, 5668365, 8651715, 10958839, 32876517, 54794195, 164382585]

約数ペア:

[(1, 164382585), (3, 54794195), (5, 32876517), (15, 10958839), (19, 8651715), (29, 5668365), (57, 2883905), (87, 1889455), (95, 1730343), (145, 1133673), (285, 576781), (435, 377891), (551, 298335), (1653, 99445), (2755, 59667), (8265, 19889)]