7255395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 14856192

約数和(自身を除く): 7600797

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 743, 1085, 1395, 1953, 2229, 3255, 3715, 5201, 6687, 9765, 11145, 15603, 23033, 26005, 33435, 46809, 69099, 78015, 115165, 161231, 207297, 234045, 345495, 483693, 806155, 1036485, 1451079, 2418465, 7255395]

約数ペア:

[(1, 7255395), (3, 2418465), (5, 1451079), (7, 1036485), (9, 806155), (15, 483693), (21, 345495), (31, 234045), (35, 207297), (45, 161231), (63, 115165), (93, 78015), (105, 69099), (155, 46809), (217, 33435), (279, 26005), (315, 23033), (465, 15603), (651, 11145), (743, 9765), (1085, 6687), (1395, 5201), (1953, 3715), (2229, 3255)]