7464275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 12124224

約数和(自身を除く): 4659949

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 193, 221, 325, 425, 455, 595, 965, 1105, 1351, 1547, 2275, 2509, 2975, 3281, 4825, 5525, 6755, 7735, 12545, 16405, 17563, 22967, 33775, 38675, 42653, 62725, 82025, 87815, 114835, 213265, 298571, 439075, 574175, 1066325, 1492855, 7464275]

約数ペア:

[(1, 7464275), (5, 1492855), (7, 1066325), (13, 574175), (17, 439075), (25, 298571), (35, 213265), (65, 114835), (85, 87815), (91, 82025), (119, 62725), (175, 42653), (193, 38675), (221, 33775), (325, 22967), (425, 17563), (455, 16405), (595, 12545), (965, 7735), (1105, 6755), (1351, 5525), (1547, 4825), (2275, 3281), (2509, 2975)]