22220505

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4889}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 38904840

約数和(自身を除く): 16684335

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 4889, 14667, 24445, 44001, 73335, 220005, 493789, 1481367, 2468945, 4444101, 7406835, 22220505]

約数ペア:

[(1, 22220505), (3, 7406835), (5, 4444101), (9, 2468945), (15, 1481367), (45, 493789), (101, 220005), (303, 73335), (505, 44001), (909, 24445), (1515, 14667), (4545, 4889)]