28092575

素因数分解:

$5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 40042080

約数和(自身を除く): 11949505

約数列:

[1, 5, 7, 25, 35, 175, 229, 701, 1145, 1603, 3505, 4907, 5725, 8015, 17525, 24535, 40075, 122675, 160529, 802645, 1123703, 4013225, 5618515, 28092575]

約数ペア:

[(1, 28092575), (5, 5618515), (7, 4013225), (25, 1123703), (35, 802645), (175, 160529), (229, 122675), (701, 40075), (1145, 24535), (1603, 17525), (3505, 8015), (4907, 5725)]