65532805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 91123200

約数和(自身を除く): 25590395

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1129, 1235, 3055, 4465, 5645, 11609, 14677, 21451, 53063, 58045, 73385, 107255, 265315, 278863, 689819, 1008197, 1394315, 3449095, 5040985, 13106561, 65532805]

約数ペア:

[(1, 65532805), (5, 13106561), (13, 5040985), (19, 3449095), (47, 1394315), (65, 1008197), (95, 689819), (235, 278863), (247, 265315), (611, 107255), (893, 73385), (1129, 58045), (1235, 53063), (3055, 21451), (4465, 14677), (5645, 11609)]