13285725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3769}}^1$

素因数の和:3829

約数の個数: 24

約数和(自身を含む): 22439040

約数和(自身を除く): 9153315

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 3769, 11307, 18845, 56535, 94225, 177143, 282675, 531429, 885715, 2657145, 4428575, 13285725]

約数ペア:

[(1, 13285725), (3, 4428575), (5, 2657145), (15, 885715), (25, 531429), (47, 282675), (75, 177143), (141, 94225), (235, 56535), (705, 18845), (1175, 11307), (3525, 3769)]