64159955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3911}}^1$

素因数の和:4126

約数の個数: 16

約数和(自身を含む): 81964224

約数和(自身を除く): 17804269

約数列:

[1, 5, 17, 85, 193, 965, 3281, 3911, 16405, 19555, 66487, 332435, 754823, 3774115, 12831991, 64159955]

約数ペア:

[(1, 64159955), (5, 12831991), (17, 3774115), (85, 754823), (193, 332435), (965, 66487), (3281, 19555), (3911, 16405)]