39209265

素因数分解:

$3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 73029888

約数和(自身を除く): 33820623

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 347, 405, 465, 729, 837, 1041, 1215, 1395, 1735, 2511, 3123, 3645, 4185, 5205, 7533, 9369, 10757, 12555, 15615, 22599, 28107, 32271, 37665, 46845, 53785, 84321, 96813, 112995, 140535, 161355, 252963, 290439, 421605, 484065, 871317, 1264815, 1452195, 2613951, 4356585, 7841853, 13069755, 39209265]

約数ペア:

[(1, 39209265), (3, 13069755), (5, 7841853), (9, 4356585), (15, 2613951), (27, 1452195), (31, 1264815), (45, 871317), (81, 484065), (93, 421605), (135, 290439), (155, 252963), (243, 161355), (279, 140535), (347, 112995), (405, 96813), (465, 84321), (729, 53785), (837, 46845), (1041, 37665), (1215, 32271), (1395, 28107), (1735, 22599), (2511, 15615), (3123, 12555), (3645, 10757), (4185, 9369), (5205, 7533)]