702987155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{853}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 941176320

約数和(自身を除く): 238189165

約数列:

[1, 5, 13, 31, 65, 155, 403, 409, 853, 2015, 2045, 4265, 5317, 11089, 12679, 26443, 26585, 55445, 63395, 132215, 164827, 343759, 348877, 824135, 1718795, 1744385, 4535401, 10815187, 22677005, 54075935, 140597431, 702987155]

約数ペア:

[(1, 702987155), (5, 140597431), (13, 54075935), (31, 22677005), (65, 10815187), (155, 4535401), (403, 1744385), (409, 1718795), (853, 824135), (2015, 348877), (2045, 343759), (4265, 164827), (5317, 132215), (11089, 63395), (12679, 55445), (26443, 26585)]