85802157

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 152655360

約数和(自身を除く): 66853203

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 1667, 2451, 2709, 5001, 5719, 7353, 11669, 15003, 17157, 31673, 35007, 51471, 71681, 95019, 105021, 215043, 221711, 285057, 501767, 645129, 665133, 1361939, 1505301, 1995399, 4085817, 4515903, 9533573, 12257451, 28600719, 85802157]

約数ペア:

[(1, 85802157), (3, 28600719), (7, 12257451), (9, 9533573), (19, 4515903), (21, 4085817), (43, 1995399), (57, 1505301), (63, 1361939), (129, 665133), (133, 645129), (171, 501767), (301, 285057), (387, 221711), (399, 215043), (817, 105021), (903, 95019), (1197, 71681), (1667, 51471), (2451, 35007), (2709, 31673), (5001, 17157), (5719, 15003), (7353, 11669)]