48667645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 66890880

約数和(自身を除く): 18223235

約数列:

[1, 5, 13, 19, 65, 95, 157, 247, 251, 785, 1235, 1255, 2041, 2983, 3263, 4769, 10205, 14915, 16315, 23845, 38779, 39407, 61997, 193895, 197035, 309985, 512291, 748733, 2561455, 3743665, 9733529, 48667645]

約数ペア:

[(1, 48667645), (5, 9733529), (13, 3743665), (19, 2561455), (65, 748733), (95, 512291), (157, 309985), (247, 197035), (251, 193895), (785, 61997), (1235, 39407), (1255, 38779), (2041, 23845), (2983, 16315), (3263, 14915), (4769, 10205)]