89849965465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{472907}}^1$

素因数の和:473041

約数の個数: 32

約数和(自身を含む): 120761786880

約数和(自身を除く): 30911821415

約数列:

[1, 5, 13, 37, 65, 79, 185, 395, 481, 1027, 2405, 2923, 5135, 14615, 37999, 189995, 472907, 2364535, 6147791, 17497559, 30738955, 37359653, 87487795, 186798265, 227468267, 485675489, 1137341335, 1382307161, 2428377445, 6911535805, 17969993093, 89849965465]

約数ペア:

[(1, 89849965465), (5, 17969993093), (13, 6911535805), (37, 2428377445), (65, 1382307161), (79, 1137341335), (185, 485675489), (395, 227468267), (481, 186798265), (1027, 87487795), (2405, 37359653), (2923, 30738955), (5135, 17497559), (14615, 6147791), (37999, 2364535), (189995, 472907)]