1283677225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{56989}}^1$

素因数の和:57069

約数の個数: 24

約数和(自身を含む): 1717222680

約数和(自身を除く): 433545455

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 22525, 56989, 284945, 968813, 1424725, 3020417, 4844065, 15102085, 24220325, 51347089, 75510425, 256735445, 1283677225]

約数ペア:

[(1, 1283677225), (5, 256735445), (17, 75510425), (25, 51347089), (53, 24220325), (85, 15102085), (265, 4844065), (425, 3020417), (901, 1424725), (1325, 968813), (4505, 284945), (22525, 56989)]