1146555

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 2178000

約数和(自身を除く): 1031445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 149, 171, 285, 405, 447, 513, 745, 855, 1341, 1539, 2235, 2565, 2831, 4023, 6705, 7695, 8493, 12069, 14155, 20115, 25479, 42465, 60345, 76437, 127395, 229311, 382185, 1146555]

約数ペア:

[(1, 1146555), (3, 382185), (5, 229311), (9, 127395), (15, 76437), (19, 60345), (27, 42465), (45, 25479), (57, 20115), (81, 14155), (95, 12069), (135, 8493), (149, 7695), (171, 6705), (285, 4023), (405, 2831), (447, 2565), (513, 2235), (745, 1539), (855, 1341)]