222794195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 293787648

約数和(自身を除く): 70993453

約数列:

[1, 5, 13, 65, 127, 137, 197, 635, 685, 985, 1651, 1781, 2561, 8255, 8905, 12805, 17399, 25019, 26989, 86995, 125095, 134945, 226187, 325247, 350857, 1130935, 1626235, 1754285, 3427603, 17138015, 44558839, 222794195]

約数ペア:

[(1, 222794195), (5, 44558839), (13, 17138015), (65, 3427603), (127, 1754285), (137, 1626235), (197, 1130935), (635, 350857), (685, 325247), (985, 226187), (1651, 134945), (1781, 125095), (2561, 86995), (8255, 26989), (8905, 25019), (12805, 17399)]