200632545

素因数分解:

$3^4\times 5^1\times {\mathrm{495389}}^1$

素因数の和:495406

約数の個数: 20

約数和(自身を含む): 359653140

約数和(自身を除く): 159020595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 495389, 1486167, 2476945, 4458501, 7430835, 13375503, 22292505, 40126509, 66877515, 200632545]

約数ペア:

[(1, 200632545), (3, 66877515), (5, 40126509), (9, 22292505), (15, 13375503), (27, 7430835), (45, 4458501), (81, 2476945), (135, 1486167), (405, 495389)]