1337463985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4261}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 1890282240

約数和(自身を除く): 552818255

約数列:

[1, 5, 11, 13, 55, 65, 143, 439, 715, 2195, 4261, 4829, 5707, 21305, 24145, 28535, 46871, 55393, 62777, 234355, 276965, 313885, 609323, 1870579, 3046615, 9352895, 20576369, 24317527, 102881845, 121587635, 267492797, 1337463985]

約数ペア:

[(1, 1337463985), (5, 267492797), (11, 121587635), (13, 102881845), (55, 24317527), (65, 20576369), (143, 9352895), (439, 3046615), (715, 1870579), (2195, 609323), (4261, 313885), (4829, 276965), (5707, 234355), (21305, 62777), (24145, 55393), (28535, 46871)]