11938005

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 21036600

約数和(自身を除く): 9098595

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4349, 13047, 21745, 39141, 65235, 195705, 265289, 795867, 1326445, 2387601, 3979335, 11938005]

約数ペア:

[(1, 11938005), (3, 3979335), (5, 2387601), (9, 1326445), (15, 795867), (45, 265289), (61, 195705), (183, 65235), (305, 39141), (549, 21745), (915, 13047), (2745, 4349)]