53124045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 94550400

約数和(自身を除く): 41426355

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 199, 481, 555, 597, 995, 1369, 1443, 2405, 2587, 2985, 4107, 6845, 7215, 7363, 7761, 12935, 17797, 20535, 22089, 36815, 38805, 53391, 88985, 95719, 110445, 266955, 272431, 287157, 478595, 817293, 1362155, 1435785, 3541603, 4086465, 10624809, 17708015, 53124045]

約数ペア:

[(1, 53124045), (3, 17708015), (5, 10624809), (13, 4086465), (15, 3541603), (37, 1435785), (39, 1362155), (65, 817293), (111, 478595), (185, 287157), (195, 272431), (199, 266955), (481, 110445), (555, 95719), (597, 88985), (995, 53391), (1369, 38805), (1443, 36815), (2405, 22089), (2587, 20535), (2985, 17797), (4107, 12935), (6845, 7761), (7215, 7363)]