89689535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 128096640

約数和(自身を除く): 38407105

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 3529, 5083, 17645, 25415, 45877, 59993, 81167, 229385, 299965, 405835, 779909, 1055171, 1379839, 3899545, 5275855, 6899195, 17937907, 89689535]

約数ペア:

[(1, 89689535), (5, 17937907), (13, 6899195), (17, 5275855), (23, 3899545), (65, 1379839), (85, 1055171), (115, 779909), (221, 405835), (299, 299965), (391, 229385), (1105, 81167), (1495, 59993), (1955, 45877), (3529, 25415), (5083, 17645)]