156989615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{26407}}^1$

素因数の和:26482

約数の個数: 16

約数和(自身を含む): 199644480

約数和(自身を除く): 42654865

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 26407, 132035, 765803, 1082687, 3829015, 5413435, 31397923, 156989615]

約数ペア:

[(1, 156989615), (5, 31397923), (29, 5413435), (41, 3829015), (145, 1082687), (205, 765803), (1189, 132035), (5945, 26407)]