162105

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 264384

約数和(自身を除く): 102279

約数列:

[1, 3, 5, 15, 101, 107, 303, 321, 505, 535, 1515, 1605, 10807, 32421, 54035, 162105]

約数ペア:

[(1, 162105), (3, 54035), (5, 32421), (15, 10807), (101, 1605), (107, 1515), (303, 535), (321, 505)]