2607885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 5481216

約数和(自身を除く): 2873331

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 487, 595, 765, 1071, 1461, 1785, 2435, 3409, 4383, 5355, 7305, 8279, 10227, 17045, 21915, 24837, 30681, 41395, 51135, 57953, 74511, 124185, 153405, 173859, 289765, 372555, 521577, 869295, 2607885]

約数ペア:

[(1, 2607885), (3, 869295), (5, 521577), (7, 372555), (9, 289765), (15, 173859), (17, 153405), (21, 124185), (35, 74511), (45, 57953), (51, 51135), (63, 41395), (85, 30681), (105, 24837), (119, 21915), (153, 17045), (255, 10227), (315, 8279), (357, 7305), (487, 5355), (595, 4383), (765, 3409), (1071, 2435), (1461, 1785)]