15300415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 20949840

約数和(自身を除く): 5649425

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 953, 1235, 3211, 4765, 12389, 16055, 18107, 61945, 90535, 161057, 235391, 805285, 1176955, 3060083, 15300415]

約数ペア:

[(1, 15300415), (5, 3060083), (13, 1176955), (19, 805285), (65, 235391), (95, 161057), (169, 90535), (247, 61945), (845, 18107), (953, 16055), (1235, 12389), (3211, 4765)]