125397540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{696653}}^1$

素因数の和:696668

約数の個数: 36

約数和(自身を含む): 380373084

約数和(自身を除く): 254975544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 696653, 1393306, 2089959, 2786612, 3483265, 4179918, 6269877, 6966530, 8359836, 10449795, 12539754, 13933060, 20899590, 25079508, 31349385, 41799180, 62698770, 125397540]

約数ペア:

[(1, 125397540), (2, 62698770), (3, 41799180), (4, 31349385), (5, 25079508), (6, 20899590), (9, 13933060), (10, 12539754), (12, 10449795), (15, 8359836), (18, 6966530), (20, 6269877), (30, 4179918), (36, 3483265), (45, 2786612), (60, 2089959), (90, 1393306), (180, 696653)]