201892815

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 363636000

約数和(自身を除く): 161743185

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 123, 205, 219, 365, 369, 615, 657, 1095, 1499, 1845, 2993, 3285, 4497, 7495, 8979, 13491, 14965, 22485, 26937, 44895, 61459, 67455, 109427, 134685, 184377, 307295, 328281, 547135, 553131, 921885, 984843, 1641405, 2765655, 4486507, 4924215, 13459521, 22432535, 40378563, 67297605, 201892815]

約数ペア:

[(1, 201892815), (3, 67297605), (5, 40378563), (9, 22432535), (15, 13459521), (41, 4924215), (45, 4486507), (73, 2765655), (123, 1641405), (205, 984843), (219, 921885), (365, 553131), (369, 547135), (615, 328281), (657, 307295), (1095, 184377), (1499, 134685), (1845, 109427), (2993, 67455), (3285, 61459), (4497, 44895), (7495, 26937), (8979, 22485), (13491, 14965)]