1864135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 2927232

約数和(自身を除く): 1063097

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 241, 455, 595, 1105, 1205, 1547, 1687, 3133, 4097, 7735, 8435, 15665, 20485, 21931, 28679, 53261, 109655, 143395, 266305, 372827, 1864135]

約数ペア:

[(1, 1864135), (5, 372827), (7, 266305), (13, 143395), (17, 109655), (35, 53261), (65, 28679), (85, 21931), (91, 20485), (119, 15665), (221, 8435), (241, 7735), (455, 4097), (595, 3133), (1105, 1687), (1205, 1547)]