28693305

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9241}}^1$

素因数の和:9278

約数の個数: 32

約数和(自身を含む): 53233920

約数和(自身を除く): 24540615

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 9241, 27723, 46205, 83169, 138615, 212543, 249507, 415845, 637629, 1062715, 1247535, 1912887, 3188145, 5738661, 9564435, 28693305]

約数ペア:

[(1, 28693305), (3, 9564435), (5, 5738661), (9, 3188145), (15, 1912887), (23, 1247535), (27, 1062715), (45, 637629), (69, 415845), (115, 249507), (135, 212543), (207, 138615), (345, 83169), (621, 46205), (1035, 27723), (3105, 9241)]