61553385

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12323}}^1$

素因数の和:12374

約数の個数: 32

約数和(自身を含む): 112394880

約数和(自身を除く): 50841495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 12323, 36969, 61615, 110907, 184845, 332721, 455951, 554535, 1367853, 1663605, 2279755, 4103559, 6839265, 12310677, 20517795, 61553385]

約数ペア:

[(1, 61553385), (3, 20517795), (5, 12310677), (9, 6839265), (15, 4103559), (27, 2279755), (37, 1663605), (45, 1367853), (111, 554535), (135, 455951), (185, 332721), (333, 184845), (555, 110907), (999, 61615), (1665, 36969), (4995, 12323)]