145470525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{66883}}^1$

素因数の和:66925

約数の個数: 24

約数和(自身を含む): 248808480

約数和(自身を除く): 103337955

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 66883, 200649, 334415, 1003245, 1672075, 1939607, 5016225, 5818821, 9698035, 29094105, 48490175, 145470525]

約数ペア:

[(1, 145470525), (3, 48490175), (5, 29094105), (15, 9698035), (25, 5818821), (29, 5016225), (75, 1939607), (87, 1672075), (145, 1003245), (435, 334415), (725, 200649), (2175, 66883)]