201982815

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4493}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 372966048

約数和(自身を除く): 170983233

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 999, 1215, 1665, 2997, 4493, 4995, 8991, 13479, 14985, 22465, 40437, 44955, 67395, 121311, 166241, 202185, 363933, 498723, 606555, 831205, 1091799, 1496169, 1819665, 2493615, 4488507, 5458995, 7480845, 13465521, 22442535, 40396563, 67327605, 201982815]

約数ペア:

[(1, 201982815), (3, 67327605), (5, 40396563), (9, 22442535), (15, 13465521), (27, 7480845), (37, 5458995), (45, 4488507), (81, 2493615), (111, 1819665), (135, 1496169), (185, 1091799), (243, 831205), (333, 606555), (405, 498723), (555, 363933), (999, 202185), (1215, 166241), (1665, 121311), (2997, 67395), (4493, 44955), (4995, 40437), (8991, 22465), (13479, 14985)]