7106445

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 12480000

約数和(自身を除く): 5373555

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 1999, 3555, 5997, 9995, 17991, 29985, 89955, 157921, 473763, 789605, 1421289, 2368815, 7106445]

約数ペア:

[(1, 7106445), (3, 2368815), (5, 1421289), (9, 789605), (15, 473763), (45, 157921), (79, 89955), (237, 29985), (395, 17991), (711, 9995), (1185, 5997), (1999, 3555)]