41490625

素因数分解:

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

素因数の和:124

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 19255487

約数列:

[1, 5, 11, 17, 25, 55, 71, 85, 125, 187, 275, 355, 425, 625, 781, 935, 1207, 1375, 1775, 2125, 3125, 3905, 4675, 6035, 6875, 8875, 10625, 13277, 19525, 23375, 30175, 34375, 44375, 53125, 66385, 97625, 116875, 150875, 221875, 331925, 488125, 584375, 754375, 1659625, 2440625, 3771875, 8298125, 41490625]

約数ペア:

[(1, 41490625), (5, 8298125), (11, 3771875), (17, 2440625), (25, 1659625), (55, 754375), (71, 584375), (85, 488125), (125, 331925), (187, 221875), (275, 150875), (355, 116875), (425, 97625), (625, 66385), (781, 53125), (935, 44375), (1207, 34375), (1375, 30175), (1775, 23375), (2125, 19525), (3125, 13277), (3905, 10625), (4675, 8875), (6035, 6875)]