201244545

素因数分解:

$3^2\times 5^1\times {\mathrm{4472101}}^1$

素因数の和:4472112

約数の個数: 12

約数和(自身を含む): 348823956

約数和(自身を除く): 147579411

約数列:

[1, 3, 5, 9, 15, 45, 4472101, 13416303, 22360505, 40248909, 67081515, 201244545]

約数ペア:

[(1, 201244545), (3, 67081515), (5, 40248909), (9, 22360505), (15, 13416303), (45, 4472101)]