156968069135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1\times {\mathrm{420809}}^1$

素因数の和:422098

約数の個数: 16

約数和(自身を含む): 191606575680

約数和(自身を除く): 34638506545

約数列:

[1, 5, 61, 305, 1223, 6115, 74603, 373015, 420809, 2104045, 25669349, 128346745, 514649407, 2573247035, 31393613827, 156968069135]

約数ペア:

[(1, 156968069135), (5, 31393613827), (61, 2573247035), (305, 514649407), (1223, 128346745), (6115, 25669349), (74603, 2104045), (373015, 420809)]