64357745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 79518720

約数和(自身を除く): 15160975

約数列:

[1, 5, 61, 79, 305, 395, 2671, 4819, 13355, 24095, 162931, 211009, 814655, 1055045, 12871549, 64357745]

約数ペア:

[(1, 64357745), (5, 12871549), (61, 1055045), (79, 814655), (305, 211009), (395, 162931), (2671, 24095), (4819, 13355)]