200090655

素因数分解:

$3^4\times 5^1\times {\mathrm{494051}}^1$

素因数の和:494068

約数の個数: 20

約数和(自身を含む): 358681752

約数和(自身を除く): 158591097

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 494051, 1482153, 2470255, 4446459, 7410765, 13339377, 22232295, 40018131, 66696885, 200090655]

約数ペア:

[(1, 200090655), (3, 66696885), (5, 40018131), (9, 22232295), (15, 13339377), (27, 7410765), (45, 4446459), (81, 2470255), (135, 1482153), (405, 494051)]