156979835145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{857743}}^1$

素因数の和:857851

約数の個数: 72

約数和(自身を含む): 320336505216

約数和(自身を除く): 163356670071

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 83, 105, 147, 245, 249, 315, 415, 441, 581, 735, 747, 1245, 1743, 2205, 2905, 3735, 4067, 5229, 8715, 12201, 20335, 26145, 36603, 61005, 183015, 857743, 2573229, 4288715, 6004201, 7719687, 12866145, 18012603, 30021005, 38598435, 42029407, 54037809, 71192669, 90063015, 126088221, 210147035, 213578007, 270189045, 355963345, 378264663, 498348683, 630441105, 640734021, 1067890035, 1495046049, 1891323315, 2491743415, 3203670105, 3488440781, 4485138147, 7475230245, 10465322343, 17442203905, 22425690735, 31395967029, 52326611715, 156979835145]

約数ペア:

[(1, 156979835145), (3, 52326611715), (5, 31395967029), (7, 22425690735), (9, 17442203905), (15, 10465322343), (21, 7475230245), (35, 4485138147), (45, 3488440781), (49, 3203670105), (63, 2491743415), (83, 1891323315), (105, 1495046049), (147, 1067890035), (245, 640734021), (249, 630441105), (315, 498348683), (415, 378264663), (441, 355963345), (581, 270189045), (735, 213578007), (747, 210147035), (1245, 126088221), (1743, 90063015), (2205, 71192669), (2905, 54037809), (3735, 42029407), (4067, 38598435), (5229, 30021005), (8715, 18012603), (12201, 12866145), (20335, 7719687), (26145, 6004201), (36603, 4288715), (61005, 2573229), (183015, 857743)]