22490515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 28195200

約数和(自身を除く): 5704685

約数列:

[1, 5, 29, 109, 145, 545, 1423, 3161, 7115, 15805, 41267, 155107, 206335, 775535, 4498103, 22490515]

約数ペア:

[(1, 22490515), (5, 4498103), (29, 775535), (109, 206335), (145, 155107), (545, 41267), (1423, 15805), (3161, 7115)]