77408045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108263}}^1$

素因数の和:108292

約数の個数: 16

約数和(自身を含む): 109130112

約数和(自身を除く): 31722067

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 108263, 541315, 1190893, 1407419, 5954465, 7037095, 15481609, 77408045]

約数ペア:

[(1, 77408045), (5, 15481609), (11, 7037095), (13, 5954465), (55, 1407419), (65, 1190893), (143, 541315), (715, 108263)]