18264545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16529}}^1$

素因数の和:16564

約数の個数: 16

約数和(自身を含む): 24993360

約数和(自身を除く): 6728815

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 16529, 82645, 214877, 280993, 1074385, 1404965, 3652909, 18264545]

約数ペア:

[(1, 18264545), (5, 3652909), (13, 1404965), (17, 1074385), (65, 280993), (85, 214877), (221, 82645), (1105, 16529)]