2789455295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53783}}^1$

素因数の和:53863

約数の個数: 32

約数和(自身を含む): 3903427584

約数和(自身を除く): 1113972289

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 2255, 4715, 10373, 51865, 53783, 268915, 591613, 1237009, 2205103, 2958065, 6185045, 11025515, 13607099, 24256133, 50717369, 68035495, 121280665, 253586845, 557891059, 2789455295]

約数ペア:

[(1, 2789455295), (5, 557891059), (11, 253586845), (23, 121280665), (41, 68035495), (55, 50717369), (115, 24256133), (205, 13607099), (253, 11025515), (451, 6185045), (943, 2958065), (1265, 2205103), (2255, 1237009), (4715, 591613), (10373, 268915), (51865, 53783)]