80996895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{85711}}^1$

素因数の和:85732

約数の個数: 32

約数和(自身を含む): 164567040

約数和(自身を除く): 83570145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 85711, 257133, 428555, 599977, 771399, 1285665, 1799931, 2314197, 2999885, 3856995, 5399793, 8999655, 11570985, 16199379, 26998965, 80996895]

約数ペア:

[(1, 80996895), (3, 26998965), (5, 16199379), (7, 11570985), (9, 8999655), (15, 5399793), (21, 3856995), (27, 2999885), (35, 2314197), (45, 1799931), (63, 1285665), (105, 771399), (135, 599977), (189, 428555), (315, 257133), (945, 85711)]