4774545

素因数分解:

$3^4\times 5^1\times {\mathrm{11789}}^1$

素因数の和:11806

約数の個数: 20

約数和(自身を含む): 8559540

約数和(自身を除く): 3784995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11789, 35367, 58945, 106101, 176835, 318303, 530505, 954909, 1591515, 4774545]

約数ペア:

[(1, 4774545), (3, 1591515), (5, 954909), (9, 530505), (15, 318303), (27, 176835), (45, 106101), (81, 58945), (135, 35367), (405, 11789)]