57255465

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 95475456

約数和(自身を除く): 38219991

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 1453, 2627, 4359, 7265, 7881, 13135, 21795, 39405, 53761, 103163, 161283, 268805, 309489, 515815, 806415, 1547445, 3817031, 11451093, 19085155, 57255465]

約数ペア:

[(1, 57255465), (3, 19085155), (5, 11451093), (15, 3817031), (37, 1547445), (71, 806415), (111, 515815), (185, 309489), (213, 268805), (355, 161283), (555, 103163), (1065, 53761), (1453, 39405), (2627, 21795), (4359, 13135), (7265, 7881)]