125622775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 177845760

約数和(自身を除く): 52222985

約数列:

[1, 5, 17, 19, 25, 47, 85, 95, 235, 323, 331, 425, 475, 799, 893, 1175, 1615, 1655, 3995, 4465, 5627, 6289, 8075, 8275, 15181, 15557, 19975, 22325, 28135, 31445, 75905, 77785, 106913, 140675, 157225, 264469, 295583, 379525, 388925, 534565, 1322345, 1477915, 2672825, 5024911, 6611725, 7389575, 25124555, 125622775]

約数ペア:

[(1, 125622775), (5, 25124555), (17, 7389575), (19, 6611725), (25, 5024911), (47, 2672825), (85, 1477915), (95, 1322345), (235, 534565), (323, 388925), (331, 379525), (425, 295583), (475, 264469), (799, 157225), (893, 140675), (1175, 106913), (1615, 77785), (1655, 75905), (3995, 31445), (4465, 28135), (5627, 22325), (6289, 19975), (8075, 15557), (8275, 15181)]