1528931435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 1911349440

約数和(自身を除く): 382418005

約数列:

[1, 5, 43, 101, 181, 215, 389, 505, 905, 1945, 4343, 7783, 16727, 18281, 21715, 38915, 39289, 70409, 83635, 91405, 196445, 352045, 786083, 1689427, 3027587, 3930415, 7111309, 8447135, 15137935, 35556545, 305786287, 1528931435]

約数ペア:

[(1, 1528931435), (5, 305786287), (43, 35556545), (101, 15137935), (181, 8447135), (215, 7111309), (389, 3930415), (505, 3027587), (905, 1689427), (1945, 786083), (4343, 352045), (7783, 196445), (16727, 91405), (18281, 83635), (21715, 70409), (38915, 39289)]