64787515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9677}}^1$

素因数の和:9798

約数の個数: 16

約数和(自身を含む): 84547008

約数和(自身を除く): 19759493

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 9677, 48385, 125801, 629005, 996731, 4983655, 12957503, 64787515]

約数ペア:

[(1, 64787515), (5, 12957503), (13, 4983655), (65, 996731), (103, 629005), (515, 125801), (1339, 48385), (6695, 9677)]