90515975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 122884992

約数和(自身を除く): 32369017

約数列:

[1, 5, 11, 25, 55, 275, 443, 743, 2215, 3715, 4873, 8173, 11075, 18575, 24365, 40865, 121825, 204325, 329149, 1645745, 3620639, 8228725, 18103195, 90515975]

約数ペア:

[(1, 90515975), (5, 18103195), (11, 8228725), (25, 3620639), (55, 1645745), (275, 329149), (443, 204325), (743, 121825), (2215, 40865), (3715, 24365), (4873, 18575), (8173, 11075)]