54236545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 27878015

約数列:

[1, 5, 11, 17, 19, 43, 55, 71, 85, 95, 187, 209, 215, 323, 355, 473, 731, 781, 817, 935, 1045, 1207, 1349, 1615, 2365, 3053, 3553, 3655, 3905, 4085, 6035, 6745, 8041, 8987, 13277, 13889, 14839, 15265, 17765, 22933, 33583, 40205, 44935, 51901, 58007, 66385, 69445, 74195, 114665, 152779, 167915, 252263, 259505, 290035, 570911, 638077, 763895, 986119, 1261315, 2854555, 3190385, 4930595, 10847309, 54236545]

約数ペア:

[(1, 54236545), (5, 10847309), (11, 4930595), (17, 3190385), (19, 2854555), (43, 1261315), (55, 986119), (71, 763895), (85, 638077), (95, 570911), (187, 290035), (209, 259505), (215, 252263), (323, 167915), (355, 152779), (473, 114665), (731, 74195), (781, 69445), (817, 66385), (935, 58007), (1045, 51901), (1207, 44935), (1349, 40205), (1615, 33583), (2365, 22933), (3053, 17765), (3553, 15265), (3655, 14839), (3905, 13889), (4085, 13277), (6035, 8987), (6745, 8041)]