85999795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 39798605

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 395, 553, 665, 1501, 1637, 2765, 7505, 8185, 10507, 11459, 31103, 52535, 57295, 129323, 155515, 217721, 646615, 905261, 1088605, 2457137, 4526305, 12285685, 17199959, 85999795]

約数ペア:

[(1, 85999795), (5, 17199959), (7, 12285685), (19, 4526305), (35, 2457137), (79, 1088605), (95, 905261), (133, 646615), (395, 217721), (553, 155515), (665, 129323), (1501, 57295), (1637, 52535), (2765, 31103), (7505, 11459), (8185, 10507)]