9999145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9049}}^1$

素因数の和:9084

約数の個数: 16

約数和(自身を含む): 13683600

約数和(自身を除く): 3684455

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 9049, 45245, 117637, 153833, 588185, 769165, 1999829, 9999145]

約数ペア:

[(1, 9999145), (5, 1999829), (13, 769165), (17, 588185), (65, 153833), (85, 117637), (221, 45245), (1105, 9049)]