201427915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{34819}}^1$

素因数の和:34926

約数の個数: 16

約数和(自身を含む): 263239200

約数和(自身を除く): 61811285

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 34819, 174095, 452647, 2263235, 3098891, 15494455, 40285583, 201427915]

約数ペア:

[(1, 201427915), (5, 40285583), (13, 15494455), (65, 3098891), (89, 2263235), (445, 452647), (1157, 174095), (5785, 34819)]