2075553025

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 3315065600

約数和(自身を除く): 1239512575

約数列:

[1, 5, 7, 13, 25, 35, 43, 49, 65, 91, 175, 215, 245, 301, 325, 343, 433, 455, 559, 637, 1075, 1225, 1505, 1715, 2107, 2165, 2275, 2795, 3031, 3185, 3913, 4459, 5629, 7525, 8575, 10535, 10825, 13975, 14749, 15155, 15925, 18619, 19565, 21217, 22295, 27391, 28145, 39403, 52675, 73745, 75775, 93095, 97825, 106085, 111475, 130333, 136955, 140725, 148519, 191737, 197015, 242047, 275821, 368725, 465475, 530425, 651665, 684775, 742595, 912331, 958685, 985075, 1210235, 1379105, 1694329, 1930747, 3258325, 3712975, 4561655, 4793425, 6051175, 6386317, 6895525, 8471645, 9653735, 11860303, 22808275, 31931585, 42358225, 48268675, 59301515, 83022121, 159657925, 296507575, 415110605, 2075553025]

約数ペア:

[(1, 2075553025), (5, 415110605), (7, 296507575), (13, 159657925), (25, 83022121), (35, 59301515), (43, 48268675), (49, 42358225), (65, 31931585), (91, 22808275), (175, 11860303), (215, 9653735), (245, 8471645), (301, 6895525), (325, 6386317), (343, 6051175), (433, 4793425), (455, 4561655), (559, 3712975), (637, 3258325), (1075, 1930747), (1225, 1694329), (1505, 1379105), (1715, 1210235), (2107, 985075), (2165, 958685), (2275, 912331), (2795, 742595), (3031, 684775), (3185, 651665), (3913, 530425), (4459, 465475), (5629, 368725), (7525, 275821), (8575, 242047), (10535, 197015), (10825, 191737), (13975, 148519), (14749, 140725), (15155, 136955), (15925, 130333), (18619, 111475), (19565, 106085), (21217, 97825), (22295, 93095), (27391, 75775), (28145, 73745), (39403, 52675)]