80763005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 27582595

約数列:

[1, 5, 17, 23, 85, 109, 115, 379, 391, 545, 1853, 1895, 1955, 2507, 6443, 8717, 9265, 12535, 32215, 41311, 42619, 43585, 148189, 206555, 213095, 702287, 740945, 950153, 3511435, 4750765, 16152601, 80763005]

約数ペア:

[(1, 80763005), (5, 16152601), (17, 4750765), (23, 3511435), (85, 950153), (109, 740945), (115, 702287), (379, 213095), (391, 206555), (545, 148189), (1853, 43585), (1895, 42619), (1955, 41311), (2507, 32215), (6443, 12535), (8717, 9265)]