200515545

素因数分解:

$3^2\times 5^1\times {\mathrm{4455901}}^1$

素因数の和:4455912

約数の個数: 12

約数和(自身を含む): 347560356

約数和(自身を除く): 147044811

約数列:

[1, 3, 5, 9, 15, 45, 4455901, 13367703, 22279505, 40103109, 66838515, 200515545]

約数ペア:

[(1, 200515545), (3, 66838515), (5, 40103109), (9, 22279505), (15, 13367703), (45, 4455901)]