69245845

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 89101224

約数和(自身を除く): 19855379

約数列:

[1, 5, 17, 85, 173, 277, 289, 865, 1385, 1445, 2941, 4709, 14705, 23545, 47921, 49997, 80053, 239605, 249985, 400265, 814657, 4073285, 13849169, 69245845]

約数ペア:

[(1, 69245845), (5, 13849169), (17, 4073285), (85, 814657), (173, 400265), (277, 249985), (289, 239605), (865, 80053), (1385, 49997), (1445, 47921), (2941, 23545), (4709, 14705)]