68297465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20479}}^1$

素因数の和:20536

約数の個数: 16

約数和(自身を含む): 88473600

約数和(自身を除く): 20176135

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 20479, 102395, 471017, 593891, 2355085, 2969455, 13659493, 68297465]

約数ペア:

[(1, 68297465), (5, 13659493), (23, 2969455), (29, 2355085), (115, 593891), (145, 471017), (667, 102395), (3335, 20479)]