28550505

素因数分解:

$3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3167}}^1$

素因数の和:3776

約数の個数: 16

約数和(自身を含む): 45771264

約数和(自身を除く): 17220759

約数列:

[1, 3, 5, 15, 601, 1803, 3005, 3167, 9015, 9501, 15835, 47505, 1903367, 5710101, 9516835, 28550505]

約数ペア:

[(1, 28550505), (3, 9516835), (5, 5710101), (15, 1903367), (601, 47505), (1803, 15835), (3005, 9501), (3167, 9015)]