138016115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{6469}}^1$

素因数の和:6742

約数の個数: 16

約数和(自身を含む): 176087520

約数和(自身を除く): 38071405

約数列:

[1, 5, 17, 85, 251, 1255, 4267, 6469, 21335, 32345, 109973, 549865, 1623719, 8118595, 27603223, 138016115]

約数ペア:

[(1, 138016115), (5, 27603223), (17, 8118595), (85, 1623719), (251, 549865), (1255, 109973), (4267, 32345), (6469, 21335)]