1271773655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 1646023680

約数和(自身を除く): 374250025

約数列:

[1, 5, 17, 71, 85, 355, 359, 587, 1207, 1795, 2935, 6035, 6103, 9979, 25489, 30515, 41677, 49895, 127445, 208385, 210733, 433313, 708509, 1053665, 2166565, 3542545, 3582461, 14962043, 17912305, 74810215, 254354731, 1271773655]

約数ペア:

[(1, 1271773655), (5, 254354731), (17, 74810215), (71, 17912305), (85, 14962043), (355, 3582461), (359, 3542545), (587, 2166565), (1207, 1053665), (1795, 708509), (2935, 433313), (6035, 210733), (6103, 208385), (9979, 127445), (25489, 49895), (30515, 41677)]