499080725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 733078080

約数和(自身を除く): 233997355

約数列:

[1, 5, 11, 13, 25, 55, 65, 137, 143, 275, 325, 685, 715, 1019, 1507, 1781, 3425, 3575, 5095, 7535, 8905, 11209, 13247, 19591, 25475, 37675, 44525, 56045, 66235, 97955, 139603, 145717, 280225, 331175, 489775, 698015, 728585, 1535633, 1814839, 3490075, 3642925, 7678165, 9074195, 19963229, 38390825, 45370975, 99816145, 499080725]

約数ペア:

[(1, 499080725), (5, 99816145), (11, 45370975), (13, 38390825), (25, 19963229), (55, 9074195), (65, 7678165), (137, 3642925), (143, 3490075), (275, 1814839), (325, 1535633), (685, 728585), (715, 698015), (1019, 489775), (1507, 331175), (1781, 280225), (3425, 145717), (3575, 139603), (5095, 97955), (7535, 66235), (8905, 56045), (11209, 44525), (13247, 37675), (19591, 25475)]