97725775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 50764721

約数列:

[1, 5, 7, 17, 25, 35, 85, 107, 119, 175, 307, 425, 535, 595, 749, 1535, 1819, 2149, 2675, 2975, 3745, 5219, 7675, 9095, 10745, 12733, 18725, 26095, 32849, 36533, 45475, 53725, 63665, 130475, 164245, 182665, 229943, 318325, 558433, 821225, 913325, 1149715, 2792165, 3909031, 5748575, 13960825, 19545155, 97725775]

約数ペア:

[(1, 97725775), (5, 19545155), (7, 13960825), (17, 5748575), (25, 3909031), (35, 2792165), (85, 1149715), (107, 913325), (119, 821225), (175, 558433), (307, 318325), (425, 229943), (535, 182665), (595, 164245), (749, 130475), (1535, 63665), (1819, 53725), (2149, 45475), (2675, 36533), (2975, 32849), (3745, 26095), (5219, 18725), (7675, 12733), (9095, 10745)]