38478915

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4831}}^1$

素因数の和:4904

約数の個数: 32

約数和(自身を含む): 69580800

約数和(自身を除く): 31101885

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 4831, 7965, 14493, 24155, 43479, 72465, 130437, 217395, 285029, 652185, 855087, 1425145, 2565261, 4275435, 7695783, 12826305, 38478915]

約数ペア:

[(1, 38478915), (3, 12826305), (5, 7695783), (9, 4275435), (15, 2565261), (27, 1425145), (45, 855087), (59, 652185), (135, 285029), (177, 217395), (295, 130437), (531, 72465), (885, 43479), (1593, 24155), (2655, 14493), (4831, 7965)]