77907115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108961}}^1$

素因数の和:108990

約数の個数: 16

約数和(自身を含む): 109833696

約数和(自身を除く): 31926581

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 108961, 544805, 1198571, 1416493, 5992855, 7082465, 15581423, 77907115]

約数ペア:

[(1, 77907115), (5, 15581423), (11, 7082465), (13, 5992855), (55, 1416493), (65, 1198571), (143, 544805), (715, 108961)]