15224125

素因数分解:

$5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 22044672

約数和(自身を除く): 6820547

約数列:

[1, 5, 7, 25, 35, 125, 127, 137, 175, 635, 685, 875, 889, 959, 3175, 3425, 4445, 4795, 15875, 17125, 17399, 22225, 23975, 86995, 111125, 119875, 121793, 434975, 608965, 2174875, 3044825, 15224125]

約数ペア:

[(1, 15224125), (5, 3044825), (7, 2174875), (25, 608965), (35, 434975), (125, 121793), (127, 119875), (137, 111125), (175, 86995), (635, 23975), (685, 22225), (875, 17399), (889, 17125), (959, 15875), (3175, 4795), (3425, 4445)]