9005905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 11623680

約数和(自身を除く): 2617775

約数列:

[1, 5, 19, 47, 95, 235, 893, 2017, 4465, 10085, 38323, 94799, 191615, 473995, 1801181, 9005905]

約数ペア:

[(1, 9005905), (5, 1801181), (19, 473995), (47, 191615), (95, 94799), (235, 38323), (893, 10085), (2017, 4465)]