528079075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26437}}^1$

素因数の和:26511

約数の個数: 24

約数和(自身を含む): 708115392

約数和(自身を除く): 180036317

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 19975, 26437, 132185, 449429, 660925, 1242539, 2247145, 6212695, 11235725, 21123163, 31063475, 105615815, 528079075]

約数ペア:

[(1, 528079075), (5, 105615815), (17, 31063475), (25, 21123163), (47, 11235725), (85, 6212695), (235, 2247145), (425, 1242539), (799, 660925), (1175, 449429), (3995, 132185), (19975, 26437)]