134420495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{78839}}^1$

素因数の和:78886

約数の個数: 16

約数和(自身を含む): 181647360

約数和(自身を除く): 47226865

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 78839, 394195, 867229, 2444009, 4336145, 12220045, 26884099, 134420495]

約数ペア:

[(1, 134420495), (5, 26884099), (11, 12220045), (31, 4336145), (55, 2444009), (155, 867229), (341, 394195), (1705, 78839)]