66506585

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 81544320

約数和(自身を除く): 15037735

約数列:

[1, 5, 89, 103, 445, 515, 1451, 7255, 9167, 45835, 129139, 149453, 645695, 747265, 13301317, 66506585]

約数ペア:

[(1, 66506585), (5, 13301317), (89, 747265), (103, 645695), (445, 149453), (515, 129139), (1451, 45835), (7255, 9167)]