83240885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 40864075

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 791, 1469, 1619, 3955, 7345, 8095, 10283, 11333, 21047, 51415, 56665, 105235, 147329, 182947, 736645, 914735, 1280629, 2378311, 6403145, 11891555, 16648177, 83240885]

約数ペア:

[(1, 83240885), (5, 16648177), (7, 11891555), (13, 6403145), (35, 2378311), (65, 1280629), (91, 914735), (113, 736645), (455, 182947), (565, 147329), (791, 105235), (1469, 56665), (1619, 51415), (3955, 21047), (7345, 11333), (8095, 10283)]