201712275

素因数分解:

$3^4\times 5^2\times {\mathrm{99611}}^1$

素因数の和:99633

約数の個数: 30

約数和(自身を含む): 373644612

約数和(自身を除く): 171932337

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99611, 298833, 498055, 896499, 1494165, 2490275, 2689497, 4482495, 7470825, 8068491, 13447485, 22412475, 40342455, 67237425, 201712275]

約数ペア:

[(1, 201712275), (3, 67237425), (5, 40342455), (9, 22412475), (15, 13447485), (25, 8068491), (27, 7470825), (45, 4482495), (75, 2689497), (81, 2490275), (135, 1494165), (225, 896499), (405, 498055), (675, 298833), (2025, 99611)]