171450145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 209041920

約数和(自身を除く): 37591775

約数列:

[1, 5, 79, 395, 421, 1031, 2105, 5155, 33259, 81449, 166295, 407245, 434051, 2170255, 34290029, 171450145]

約数ペア:

[(1, 171450145), (5, 34290029), (79, 2170255), (395, 434051), (421, 407245), (1031, 166295), (2105, 81449), (5155, 33259)]