7964415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 15163200

約数和(自身を除く): 7198785

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 359, 435, 493, 765, 1077, 1305, 1479, 1795, 2465, 3231, 4437, 5385, 6103, 7395, 10411, 16155, 18309, 22185, 30515, 31233, 52055, 54927, 91545, 93699, 156165, 176987, 274635, 468495, 530961, 884935, 1592883, 2654805, 7964415]

約数ペア:

[(1, 7964415), (3, 2654805), (5, 1592883), (9, 884935), (15, 530961), (17, 468495), (29, 274635), (45, 176987), (51, 156165), (85, 93699), (87, 91545), (145, 54927), (153, 52055), (255, 31233), (261, 30515), (359, 22185), (435, 18309), (493, 16155), (765, 10411), (1077, 7395), (1305, 6103), (1479, 5385), (1795, 4437), (2465, 3231)]