221601154815

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4363}}^1\times {\mathrm{27529}}^1$

素因数の和:31944

約数の個数: 48

約数和(自身を含む): 393581653920

約数和(自身を除く): 171980499105

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 4363, 13089, 21815, 27529, 39267, 65445, 82587, 137645, 178883, 196335, 247761, 412935, 536649, 894415, 1128689, 1238805, 1609947, 2683245, 3386067, 5643445, 8049735, 10158201, 16930335, 50791005, 120109027, 360327081, 600545135, 1080981243, 1801635405, 4924470107, 5404906215, 14773410321, 24622350535, 44320230963, 73867051605, 221601154815]

約数ペア:

[(1, 221601154815), (3, 73867051605), (5, 44320230963), (9, 24622350535), (15, 14773410321), (41, 5404906215), (45, 4924470107), (123, 1801635405), (205, 1080981243), (369, 600545135), (615, 360327081), (1845, 120109027), (4363, 50791005), (13089, 16930335), (21815, 10158201), (27529, 8049735), (39267, 5643445), (65445, 3386067), (82587, 2683245), (137645, 1609947), (178883, 1238805), (196335, 1128689), (247761, 894415), (412935, 536649)]