200227725

素因数分解:

$3^2\times 5^2\times {\mathrm{889901}}^1$

素因数の和:889917

約数の個数: 18

約数和(自身を含む): 358630506

約数和(自身を除く): 158402781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 889901, 2669703, 4449505, 8009109, 13348515, 22247525, 40045545, 66742575, 200227725]

約数ペア:

[(1, 200227725), (3, 66742575), (5, 40045545), (9, 22247525), (15, 13348515), (25, 8009109), (45, 4449505), (75, 2669703), (225, 889901)]