497422805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 716636160

約数和(自身を除く): 219213355

約数列:

[1, 5, 11, 17, 55, 59, 71, 85, 127, 187, 295, 355, 635, 649, 781, 935, 1003, 1207, 1397, 2159, 3245, 3905, 4189, 5015, 6035, 6985, 7493, 9017, 10795, 11033, 13277, 20945, 23749, 37465, 45085, 46079, 55165, 66385, 71213, 82423, 99187, 118745, 127381, 153289, 230395, 356065, 412115, 495935, 532003, 636905, 766445, 783343, 1401191, 1686179, 2660015, 3916715, 5852033, 7005955, 8430895, 9044051, 29260165, 45220255, 99484561, 497422805]

約数ペア:

[(1, 497422805), (5, 99484561), (11, 45220255), (17, 29260165), (55, 9044051), (59, 8430895), (71, 7005955), (85, 5852033), (127, 3916715), (187, 2660015), (295, 1686179), (355, 1401191), (635, 783343), (649, 766445), (781, 636905), (935, 532003), (1003, 495935), (1207, 412115), (1397, 356065), (2159, 230395), (3245, 153289), (3905, 127381), (4189, 118745), (5015, 99187), (6035, 82423), (6985, 71213), (7493, 66385), (9017, 55165), (10795, 46079), (11033, 45085), (13277, 37465), (20945, 23749)]