39238425

素因数分解:

$3^6\times 5^2\times {\mathrm{2153}}^1$

素因数の和:2181

約数の個数: 42

約数和(自身を含む): 72983982

約数和(自身を除く): 33745557

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2153, 3645, 6075, 6459, 10765, 18225, 19377, 32295, 53825, 58131, 96885, 161475, 174393, 290655, 484425, 523179, 871965, 1453275, 1569537, 2615895, 4359825, 7847685, 13079475, 39238425]

約数ペア:

[(1, 39238425), (3, 13079475), (5, 7847685), (9, 4359825), (15, 2615895), (25, 1569537), (27, 1453275), (45, 871965), (75, 523179), (81, 484425), (135, 290655), (225, 174393), (243, 161475), (405, 96885), (675, 58131), (729, 53825), (1215, 32295), (2025, 19377), (2153, 18225), (3645, 10765), (6075, 6459)]