64432885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13163}}^1$

素因数の和:13268

約数の個数: 16

約数和(自身を含む): 85302720

約数和(自身を除く): 20869835

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 13163, 65815, 144793, 723965, 1171507, 5857535, 12886577, 64432885]

約数ペア:

[(1, 64432885), (5, 12886577), (11, 5857535), (55, 1171507), (89, 723965), (445, 144793), (979, 65815), (4895, 13163)]