53868855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 92372832

約数和(自身を除く): 38503977

約数列:

[1, 3, 5, 15, 31, 37, 93, 101, 111, 155, 185, 303, 465, 505, 555, 961, 1147, 1515, 2883, 3131, 3441, 3737, 4805, 5735, 9393, 11211, 14415, 15655, 17205, 18685, 35557, 46965, 56055, 97061, 106671, 115847, 177785, 291183, 347541, 485305, 533355, 579235, 1455915, 1737705, 3591257, 10773771, 17956285, 53868855]

約数ペア:

[(1, 53868855), (3, 17956285), (5, 10773771), (15, 3591257), (31, 1737705), (37, 1455915), (93, 579235), (101, 533355), (111, 485305), (155, 347541), (185, 291183), (303, 177785), (465, 115847), (505, 106671), (555, 97061), (961, 56055), (1147, 46965), (1515, 35557), (2883, 18685), (3131, 17205), (3441, 15655), (3737, 14415), (4805, 11211), (5735, 9393)]