49905505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24767}}^1$

素因数の和:24816

約数の個数: 16

約数和(自身を含む): 66576384

約数和(自身を除く): 16670879

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 24767, 123835, 321971, 767777, 1609855, 3838885, 9981101, 49905505]

約数ペア:

[(1, 49905505), (5, 9981101), (13, 3838885), (31, 1609855), (65, 767777), (155, 321971), (403, 123835), (2015, 24767)]