137642405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1303}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 170062464

約数和(自身を除く): 32420059

約数列:

[1, 5, 37, 185, 571, 1303, 2855, 6515, 21127, 48211, 105635, 241055, 744013, 3720065, 27528481, 137642405]

約数ペア:

[(1, 137642405), (5, 27528481), (37, 3720065), (185, 744013), (571, 241055), (1303, 105635), (2855, 48211), (6515, 21127)]