201500925

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{20509}}^1$

素因数の和:20653

約数の個数: 24

約数和(自身を含む): 335707680

約数和(自身を除く): 134206755

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 20509, 61527, 102545, 307635, 512725, 1538175, 2686679, 8060037, 13433395, 40300185, 67166975, 201500925]

約数ペア:

[(1, 201500925), (3, 67166975), (5, 40300185), (15, 13433395), (25, 8060037), (75, 2686679), (131, 1538175), (393, 512725), (655, 307635), (1965, 102545), (3275, 61527), (9825, 20509)]