135687555

素因数分解:

$3^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 245647584

約数和(自身を除く): 109960029

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 243, 405, 543, 617, 905, 1215, 1629, 1851, 2715, 3085, 4887, 5553, 8145, 9255, 14661, 16659, 24435, 27765, 43983, 49977, 73305, 83295, 111677, 149931, 219915, 249885, 335031, 558385, 749655, 1005093, 1675155, 3015279, 5025465, 9045837, 15076395, 27137511, 45229185, 135687555]

約数ペア:

[(1, 135687555), (3, 45229185), (5, 27137511), (9, 15076395), (15, 9045837), (27, 5025465), (45, 3015279), (81, 1675155), (135, 1005093), (181, 749655), (243, 558385), (405, 335031), (543, 249885), (617, 219915), (905, 149931), (1215, 111677), (1629, 83295), (1851, 73305), (2715, 49977), (3085, 43983), (4887, 27765), (5553, 24435), (8145, 16659), (9255, 14661)]