81086565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8677}}^1$

素因数の和:8781

約数の個数: 32

約数和(自身を含む): 149955840

約数和(自身を除く): 68869275

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 8677, 9345, 26031, 43385, 60739, 130155, 182217, 303695, 772253, 911085, 2316759, 3861265, 5405771, 11583795, 16217313, 27028855, 81086565]

約数ペア:

[(1, 81086565), (3, 27028855), (5, 16217313), (7, 11583795), (15, 5405771), (21, 3861265), (35, 2316759), (89, 911085), (105, 772253), (267, 303695), (445, 182217), (623, 130155), (1335, 60739), (1869, 43385), (3115, 26031), (8677, 9345)]