827243375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 1315491840

約数和(自身を除く): 488248465

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 125, 133, 175, 323, 425, 475, 595, 665, 875, 1615, 2125, 2261, 2375, 2927, 2975, 3325, 8075, 11305, 14635, 14875, 16625, 20489, 40375, 49759, 55613, 56525, 73175, 102445, 248795, 278065, 282625, 348313, 365875, 389291, 512225, 945421, 1243975, 1390325, 1741565, 1946455, 2561125, 4727105, 6219875, 6617947, 6951625, 8707825, 9732275, 23635525, 33089735, 43539125, 48661375, 118177625, 165448675, 827243375]

約数ペア:

[(1, 827243375), (5, 165448675), (7, 118177625), (17, 48661375), (19, 43539125), (25, 33089735), (35, 23635525), (85, 9732275), (95, 8707825), (119, 6951625), (125, 6617947), (133, 6219875), (175, 4727105), (323, 2561125), (425, 1946455), (475, 1741565), (595, 1390325), (665, 1243975), (875, 945421), (1615, 512225), (2125, 389291), (2261, 365875), (2375, 348313), (2927, 282625), (2975, 278065), (3325, 248795), (8075, 102445), (11305, 73175), (14635, 56525), (14875, 55613), (16625, 49759), (20489, 40375)]