38638755

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 68953920

約数和(自身を除く): 30315165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 661, 1299, 1983, 2165, 3305, 3897, 5949, 6495, 9915, 11691, 17847, 19485, 29745, 58455, 89235, 286213, 858639, 1431065, 2575917, 4293195, 7727751, 12879585, 38638755]

約数ペア:

[(1, 38638755), (3, 12879585), (5, 7727751), (9, 4293195), (15, 2575917), (27, 1431065), (45, 858639), (135, 286213), (433, 89235), (661, 58455), (1299, 29745), (1983, 19485), (2165, 17847), (3305, 11691), (3897, 9915), (5949, 6495)]