39712275

素因数分解:

$3^6\times 5^2\times {\mathrm{2179}}^1$

素因数の和:2207

約数の個数: 42

約数和(自身を含む): 73864940

約数和(自身を除く): 34152665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2179, 3645, 6075, 6537, 10895, 18225, 19611, 32685, 54475, 58833, 98055, 163425, 176499, 294165, 490275, 529497, 882495, 1470825, 1588491, 2647485, 4412475, 7942455, 13237425, 39712275]

約数ペア:

[(1, 39712275), (3, 13237425), (5, 7942455), (9, 4412475), (15, 2647485), (25, 1588491), (27, 1470825), (45, 882495), (75, 529497), (81, 490275), (135, 294165), (225, 176499), (243, 163425), (405, 98055), (675, 58833), (729, 54475), (1215, 32685), (2025, 19611), (2179, 18225), (3645, 10895), (6075, 6537)]