68298265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 100500480

約数和(自身を除く): 32202215

約数列:

[1, 5, 7, 17, 35, 79, 85, 119, 395, 553, 595, 1343, 1453, 2765, 6715, 7265, 9401, 10171, 24701, 47005, 50855, 114787, 123505, 172907, 573935, 803509, 864535, 1951379, 4017545, 9756895, 13659653, 68298265]

約数ペア:

[(1, 68298265), (5, 13659653), (7, 9756895), (17, 4017545), (35, 1951379), (79, 864535), (85, 803509), (119, 573935), (395, 172907), (553, 123505), (595, 114787), (1343, 50855), (1453, 47005), (2765, 24701), (6715, 10171), (7265, 9401)]