205537701255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15208117}}^1$

素因数の和:15208195

約数の個数: 32

約数和(自身を含む): 354774976704

約数和(自身を除く): 149237275449

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 15208117, 45624351, 76040585, 228121755, 258537989, 775613967, 806030201, 1292689945, 2418090603, 3878069835, 4030151005, 12090453015, 13702513417, 41107540251, 68512567085, 205537701255]

約数ペア:

[(1, 205537701255), (3, 68512567085), (5, 41107540251), (15, 13702513417), (17, 12090453015), (51, 4030151005), (53, 3878069835), (85, 2418090603), (159, 1292689945), (255, 806030201), (265, 775613967), (795, 258537989), (901, 228121755), (2703, 76040585), (4505, 45624351), (13515, 15208117)]