68455454645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{50459}}^1$

素因数の和:50785

約数の個数: 32

約数和(自身を含む): 87892439040

約数和(自身を除く): 19436984395

約数列:

[1, 5, 23, 47, 115, 235, 251, 1081, 1255, 5405, 5773, 11797, 28865, 50459, 58985, 252295, 271331, 1160557, 1356655, 2371573, 5802785, 11857865, 12665209, 54546179, 63326045, 272730895, 291299807, 595264823, 1456499035, 2976324115, 13691090929, 68455454645]

約数ペア:

[(1, 68455454645), (5, 13691090929), (23, 2976324115), (47, 1456499035), (115, 595264823), (235, 291299807), (251, 272730895), (1081, 63326045), (1255, 54546179), (5405, 12665209), (5773, 11857865), (11797, 5802785), (28865, 2371573), (50459, 1356655), (58985, 1160557), (252295, 271331)]