28508711725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3024797}}^1$

素因数の和:3024849

約数の個数: 24

約数和(自身を含む): 39382869960

約数和(自身を除く): 10874158235

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 3024797, 15123985, 39322361, 75619925, 87719113, 196611805, 438595565, 983059025, 1140348469, 2192977825, 5701742345, 28508711725]

約数ペア:

[(1, 28508711725), (5, 5701742345), (13, 2192977825), (25, 1140348469), (29, 983059025), (65, 438595565), (145, 196611805), (325, 87719113), (377, 75619925), (725, 39322361), (1885, 15123985), (9425, 3024797)]