38399265

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 70044480

約数和(自身を除く): 31645215

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 1607, 2655, 4779, 4821, 7965, 8035, 14463, 23895, 24105, 43389, 72315, 94813, 130167, 216945, 284439, 474065, 650835, 853317, 1422195, 2559951, 4266585, 7679853, 12799755, 38399265]

約数ペア:

[(1, 38399265), (3, 12799755), (5, 7679853), (9, 4266585), (15, 2559951), (27, 1422195), (45, 853317), (59, 650835), (81, 474065), (135, 284439), (177, 216945), (295, 130167), (405, 94813), (531, 72315), (885, 43389), (1593, 24105), (1607, 23895), (2655, 14463), (4779, 8035), (4821, 7965)]