56811915

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 44794485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2351, 2685, 4833, 7053, 8055, 11755, 21159, 24165, 35265, 63477, 105795, 317385, 420829, 1262487, 2104145, 3787461, 6312435, 11362383, 18937305, 56811915]

約数ペア:

[(1, 56811915), (3, 18937305), (5, 11362383), (9, 6312435), (15, 3787461), (27, 2104145), (45, 1262487), (135, 420829), (179, 317385), (537, 105795), (895, 63477), (1611, 35265), (2351, 24165), (2685, 21159), (4833, 11755), (7053, 8055)]