202288405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 268128000

約数和(自身を除く): 65839595

約数列:

[1, 5, 11, 55, 121, 239, 605, 1195, 1399, 2629, 6995, 13145, 15389, 28919, 76945, 144595, 169279, 334361, 846395, 1671805, 3677971, 18389855, 40457681, 202288405]

約数ペア:

[(1, 202288405), (5, 40457681), (11, 18389855), (55, 3677971), (121, 1671805), (239, 846395), (605, 334361), (1195, 169279), (1399, 144595), (2629, 76945), (6995, 28919), (13145, 15389)]