137638115

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3557}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 169076160

約数和(自身を除く): 31438045

約数列:

[1, 5, 71, 109, 355, 545, 3557, 7739, 17785, 38695, 252547, 387713, 1262735, 1938565, 27527623, 137638115]

約数ペア:

[(1, 137638115), (5, 27527623), (71, 1938565), (109, 1262735), (355, 387713), (545, 252547), (3557, 38695), (7739, 17785)]