140800295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 174915840

約数和(自身を除く): 34115545

約数列:

[1, 5, 31, 155, 409, 2045, 2221, 11105, 12679, 63395, 68851, 344255, 908389, 4541945, 28160059, 140800295]

約数ペア:

[(1, 140800295), (5, 28160059), (31, 4541945), (155, 908389), (409, 344255), (2045, 68851), (2221, 63395), (11105, 12679)]