16112195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4013}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 21386592

約数和(自身を除く): 5274397

約数列:

[1, 5, 11, 55, 73, 365, 803, 4013, 4015, 20065, 44143, 220715, 292949, 1464745, 3222439, 16112195]

約数ペア:

[(1, 16112195), (5, 3222439), (11, 1464745), (55, 292949), (73, 220715), (365, 44143), (803, 20065), (4013, 4015)]