85341025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 135134208

約数和(自身を除く): 49793183

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1031, 1075, 1505, 1925, 2365, 3311, 5155, 7217, 7525, 11341, 11825, 16555, 25775, 36085, 44333, 56705, 79387, 82775, 180425, 221665, 283525, 310331, 396935, 487663, 1108325, 1551655, 1984675, 2438315, 3413641, 7758275, 12191575, 17068205, 85341025]

約数ペア:

[(1, 85341025), (5, 17068205), (7, 12191575), (11, 7758275), (25, 3413641), (35, 2438315), (43, 1984675), (55, 1551655), (77, 1108325), (175, 487663), (215, 396935), (275, 310331), (301, 283525), (385, 221665), (473, 180425), (1031, 82775), (1075, 79387), (1505, 56705), (1925, 44333), (2365, 36085), (3311, 25775), (5155, 16555), (7217, 11825), (7525, 11341)]