65928975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 69062385

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 83, 85, 89, 105, 119, 175, 249, 255, 267, 357, 415, 425, 445, 525, 581, 595, 623, 1245, 1275, 1335, 1411, 1513, 1743, 1785, 1869, 2075, 2225, 2905, 2975, 3115, 4233, 4539, 6225, 6675, 7055, 7387, 7565, 8715, 8925, 9345, 9877, 10591, 14525, 15575, 21165, 22161, 22695, 29631, 31773, 35275, 36935, 37825, 43575, 46725, 49385, 51709, 52955, 105825, 110805, 113475, 125579, 148155, 155127, 158865, 184675, 246925, 258545, 264775, 376737, 554025, 627895, 740775, 775635, 794325, 879053, 1292725, 1883685, 2637159, 3139475, 3878175, 4395265, 9418425, 13185795, 21976325, 65928975]

約数ペア:

[(1, 65928975), (3, 21976325), (5, 13185795), (7, 9418425), (15, 4395265), (17, 3878175), (21, 3139475), (25, 2637159), (35, 1883685), (51, 1292725), (75, 879053), (83, 794325), (85, 775635), (89, 740775), (105, 627895), (119, 554025), (175, 376737), (249, 264775), (255, 258545), (267, 246925), (357, 184675), (415, 158865), (425, 155127), (445, 148155), (525, 125579), (581, 113475), (595, 110805), (623, 105825), (1245, 52955), (1275, 51709), (1335, 49385), (1411, 46725), (1513, 43575), (1743, 37825), (1785, 36935), (1869, 35275), (2075, 31773), (2225, 29631), (2905, 22695), (2975, 22161), (3115, 21165), (4233, 15575), (4539, 14525), (6225, 10591), (6675, 9877), (7055, 9345), (7387, 8925), (7565, 8715)]