1309633335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{2381}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 2407916160

約数和(自身を除く): 1098282825

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 719, 765, 2157, 2381, 3595, 6471, 7143, 10785, 11905, 12223, 21429, 32355, 35715, 36669, 40477, 61115, 107145, 110007, 121431, 183345, 202385, 364293, 550035, 607155, 1711939, 1821465, 5135817, 8559695, 15407451, 25679085, 29102963, 77037255, 87308889, 145514815, 261926667, 436544445, 1309633335]

約数ペア:

[(1, 1309633335), (3, 436544445), (5, 261926667), (9, 145514815), (15, 87308889), (17, 77037255), (45, 29102963), (51, 25679085), (85, 15407451), (153, 8559695), (255, 5135817), (719, 1821465), (765, 1711939), (2157, 607155), (2381, 550035), (3595, 364293), (6471, 202385), (7143, 183345), (10785, 121431), (11905, 110007), (12223, 107145), (21429, 61115), (32355, 40477), (35715, 36669)]