28860845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14323}}^1$

素因数の和:14372

約数の個数: 16

約数和(自身を含む): 38502912

約数和(自身を除く): 9642067

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 14323, 71615, 186199, 444013, 930995, 2220065, 5772169, 28860845]

約数ペア:

[(1, 28860845), (5, 5772169), (13, 2220065), (31, 930995), (65, 444013), (155, 186199), (403, 71615), (2015, 14323)]