75156571

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 95846400

約数和(自身を除く): 20689829

約数列:

[1, 7, 19, 23, 79, 133, 161, 311, 437, 553, 1501, 1817, 2177, 3059, 5909, 7153, 10507, 12719, 24569, 34523, 41363, 50071, 135907, 171983, 241661, 466811, 565087, 951349, 3267677, 3955609, 10736653, 75156571]

約数ペア:

[(1, 75156571), (7, 10736653), (19, 3955609), (23, 3267677), (79, 951349), (133, 565087), (161, 466811), (311, 241661), (437, 171983), (553, 135907), (1501, 50071), (1817, 41363), (2177, 34523), (3059, 24569), (5909, 12719), (7153, 10507)]