2029641625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27851}}^1$

素因数の和:27930

約数の個数: 32

約数和(自身を含む): 2815502976

約数和(自身を除く): 785861351

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 275, 583, 1325, 1375, 2915, 6625, 14575, 27851, 72875, 139255, 306361, 696275, 1476103, 1531805, 3481375, 7380515, 7659025, 16237133, 36902575, 38295125, 81185665, 184512875, 405928325, 2029641625]

約数ペア:

[(1, 2029641625), (5, 405928325), (11, 184512875), (25, 81185665), (53, 38295125), (55, 36902575), (125, 16237133), (265, 7659025), (275, 7380515), (583, 3481375), (1325, 1531805), (1375, 1476103), (2915, 696275), (6625, 306361), (14575, 139255), (27851, 72875)]