2661507625

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2083

約数の個数: 64

約数和(自身を含む): 4003084800

約数和(自身を除く): 1341577175

約数列:

[1, 5, 7, 25, 29, 35, 53, 125, 145, 175, 203, 265, 371, 725, 875, 1015, 1325, 1537, 1855, 1979, 3625, 5075, 6625, 7685, 9275, 9895, 10759, 13853, 25375, 38425, 46375, 49475, 53795, 57391, 69265, 104887, 192125, 247375, 268975, 286955, 346325, 401737, 524435, 734209, 1344875, 1434775, 1731625, 2008685, 2622175, 3041723, 3671045, 7173875, 10043425, 13110875, 15208615, 18355225, 21292061, 50217125, 76043075, 91776125, 106460305, 380215375, 532301525, 2661507625]

約数ペア:

[(1, 2661507625), (5, 532301525), (7, 380215375), (25, 106460305), (29, 91776125), (35, 76043075), (53, 50217125), (125, 21292061), (145, 18355225), (175, 15208615), (203, 13110875), (265, 10043425), (371, 7173875), (725, 3671045), (875, 3041723), (1015, 2622175), (1325, 2008685), (1537, 1731625), (1855, 1434775), (1979, 1344875), (3625, 734209), (5075, 524435), (6625, 401737), (7685, 346325), (9275, 286955), (9895, 268975), (10759, 247375), (13853, 192125), (25375, 104887), (38425, 69265), (46375, 57391), (49475, 53795)]