224025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 386880

約数和(自身を除く): 162855

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 145, 309, 435, 515, 725, 1545, 2175, 2575, 2987, 7725, 8961, 14935, 44805, 74675, 224025]

約数ペア:

[(1, 224025), (3, 74675), (5, 44805), (15, 14935), (25, 8961), (29, 7725), (75, 2987), (87, 2575), (103, 2175), (145, 1545), (309, 725), (435, 515)]