201825785

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 295011072

約数和(自身を除く): 93185287

約数列:

[1, 5, 7, 17, 35, 85, 119, 163, 595, 815, 1141, 2081, 2771, 5705, 10405, 13855, 14567, 19397, 35377, 72835, 96985, 176885, 247639, 339203, 1238195, 1696015, 2374421, 5766451, 11872105, 28832255, 40365157, 201825785]

約数ペア:

[(1, 201825785), (5, 40365157), (7, 28832255), (17, 11872105), (35, 5766451), (85, 2374421), (119, 1696015), (163, 1238195), (595, 339203), (815, 247639), (1141, 176885), (2081, 96985), (2771, 72835), (5705, 35377), (10405, 19397), (13855, 14567)]