382815455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 516561408

約数和(自身を除く): 133745953

約数列:

[1, 5, 11, 43, 55, 157, 215, 473, 785, 1031, 1727, 2365, 5155, 6751, 8635, 11341, 33755, 44333, 56705, 74261, 161867, 221665, 371305, 487663, 809335, 1780537, 2438315, 6960281, 8902685, 34801405, 76563091, 382815455]

約数ペア:

[(1, 382815455), (5, 76563091), (11, 34801405), (43, 8902685), (55, 6960281), (157, 2438315), (215, 1780537), (473, 809335), (785, 487663), (1031, 371305), (1727, 221665), (2365, 161867), (5155, 74261), (6751, 56705), (8635, 44333), (11341, 33755)]