3039345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 5812560

約数和(自身を除く): 2773215

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 137, 145, 153, 255, 261, 411, 435, 493, 685, 765, 1233, 1305, 1479, 2055, 2329, 2465, 3973, 4437, 6165, 6987, 7395, 11645, 11919, 19865, 20961, 22185, 34935, 35757, 59595, 67541, 104805, 178785, 202623, 337705, 607869, 1013115, 3039345]

約数ペア:

[(1, 3039345), (3, 1013115), (5, 607869), (9, 337705), (15, 202623), (17, 178785), (29, 104805), (45, 67541), (51, 59595), (85, 35757), (87, 34935), (137, 22185), (145, 20961), (153, 19865), (255, 11919), (261, 11645), (411, 7395), (435, 6987), (493, 6165), (685, 4437), (765, 3973), (1233, 2465), (1305, 2329), (1479, 2055)]