385655475

素因数分解:

$3^1\times 5^2\times {\mathrm{983}}^1\times {\mathrm{5231}}^1$

素因数の和:6227

約数の個数: 24

約数和(自身を含む): 638387712

約数和(自身を除く): 252732237

約数列:

[1, 3, 5, 15, 25, 75, 983, 2949, 4915, 5231, 14745, 15693, 24575, 26155, 73725, 78465, 130775, 392325, 5142073, 15426219, 25710365, 77131095, 128551825, 385655475]

約数ペア:

[(1, 385655475), (3, 128551825), (5, 77131095), (15, 25710365), (25, 15426219), (75, 5142073), (983, 392325), (2949, 130775), (4915, 78465), (5231, 73725), (14745, 26155), (15693, 24575)]