28501755

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26029}}^1$

素因数の和:26110

約数の個数: 16

約数和(自身を含む): 46229280

約数和(自身を除く): 17727525

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 26029, 78087, 130145, 390435, 1900117, 5700351, 9500585, 28501755]

約数ペア:

[(1, 28501755), (3, 9500585), (5, 5700351), (15, 1900117), (73, 390435), (219, 130145), (365, 78087), (1095, 26029)]