51253835

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 62700480

約数和(自身を除く): 11446645

約数列:

[1, 5, 71, 353, 355, 409, 1765, 2045, 25063, 29039, 125315, 144377, 145195, 721885, 10250767, 51253835]

約数ペア:

[(1, 51253835), (5, 10250767), (71, 721885), (353, 145195), (355, 144377), (409, 125315), (1765, 29039), (2045, 25063)]