20151506585

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{83431}}^1$

素因数の和:83613

約数の個数: 32

約数和(自身を含む): 28321492992

約数和(自身を除く): 8169986407

約数列:

[1, 5, 7, 35, 67, 103, 335, 469, 515, 721, 2345, 3605, 6901, 34505, 48307, 83431, 241535, 417155, 584017, 2920085, 5589877, 8593393, 27949385, 39129139, 42966965, 60153751, 195645695, 300768755, 575757331, 2878786655, 4030301317, 20151506585]

約数ペア:

[(1, 20151506585), (5, 4030301317), (7, 2878786655), (35, 575757331), (67, 300768755), (103, 195645695), (335, 60153751), (469, 42966965), (515, 39129139), (721, 27949385), (2345, 8593393), (3605, 5589877), (6901, 2920085), (34505, 584017), (48307, 417155), (83431, 241535)]