70072515

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 121801680

約数和(自身を除く): 51729165

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 4003, 5835, 12009, 17505, 20015, 36027, 60045, 180135, 1557167, 4671501, 7785835, 14014503, 23357505, 70072515]

約数ペア:

[(1, 70072515), (3, 23357505), (5, 14014503), (9, 7785835), (15, 4671501), (45, 1557167), (389, 180135), (1167, 60045), (1945, 36027), (3501, 20015), (4003, 17505), (5835, 12009)]