1492855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 2346624

約数和(自身を除く): 853769

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 193, 221, 455, 595, 965, 1105, 1351, 1547, 2509, 3281, 6755, 7735, 12545, 16405, 17563, 22967, 42653, 87815, 114835, 213265, 298571, 1492855]

約数ペア:

[(1, 1492855), (5, 298571), (7, 213265), (13, 114835), (17, 87815), (35, 42653), (65, 22967), (85, 17563), (91, 16405), (119, 12545), (193, 7735), (221, 6755), (455, 3281), (595, 2509), (965, 1547), (1105, 1351)]