12516896015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4478317}}^1$

素因数の和:4478378

約数の個数: 16

約数和(自身を含む): 16551863328

約数和(自身を除く): 4034967313

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 4478317, 22391585, 58218121, 192567631, 291090605, 962838155, 2503379203, 12516896015]

約数ペア:

[(1, 12516896015), (5, 2503379203), (13, 962838155), (43, 291090605), (65, 192567631), (215, 58218121), (559, 22391585), (2795, 4478317)]