9278145

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 17191680

約数和(自身を除く): 7913535

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 739, 837, 1395, 2217, 2511, 3695, 4185, 6651, 11085, 12555, 19953, 22909, 33255, 59859, 68727, 99765, 114545, 206181, 299295, 343635, 618543, 1030905, 1855629, 3092715, 9278145]

約数ペア:

[(1, 9278145), (3, 3092715), (5, 1855629), (9, 1030905), (15, 618543), (27, 343635), (31, 299295), (45, 206181), (81, 114545), (93, 99765), (135, 68727), (155, 59859), (279, 33255), (405, 22909), (465, 19953), (739, 12555), (837, 11085), (1395, 6651), (2217, 4185), (2511, 3695)]