151575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 261888

約数和(自身を除く): 110313

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 645, 705, 1075, 1175, 2021, 3225, 3525, 6063, 10105, 30315, 50525, 151575]

約数ペア:

[(1, 151575), (3, 50525), (5, 30315), (15, 10105), (25, 6063), (43, 3525), (47, 3225), (75, 2021), (129, 1175), (141, 1075), (215, 705), (235, 645)]