200509425

素因数分解:

$3^4\times 5^2\times {\mathrm{99017}}^1$

素因数の和:99039

約数の個数: 30

約数和(自身を含む): 371416518

約数和(自身を除く): 170907093

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99017, 297051, 495085, 891153, 1485255, 2475425, 2673459, 4455765, 7426275, 8020377, 13367295, 22278825, 40101885, 66836475, 200509425]

約数ペア:

[(1, 200509425), (3, 66836475), (5, 40101885), (9, 22278825), (15, 13367295), (25, 8020377), (27, 7426275), (45, 4455765), (75, 2673459), (81, 2475425), (135, 1485255), (225, 891153), (405, 495085), (675, 297051), (2025, 99017)]