143925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 252960

約数和(自身を除く): 109035

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 285, 303, 475, 505, 1425, 1515, 1919, 2525, 5757, 7575, 9595, 28785, 47975, 143925]

約数ペア:

[(1, 143925), (3, 47975), (5, 28785), (15, 9595), (19, 7575), (25, 5757), (57, 2525), (75, 1919), (95, 1515), (101, 1425), (285, 505), (303, 475)]