64408695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 111367872

約数和(自身を除く): 46959177

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 557, 593, 1671, 1779, 2785, 2965, 7241, 7709, 8355, 8895, 21723, 23127, 36205, 38545, 108615, 115635, 330301, 990903, 1651505, 4293913, 4954515, 12881739, 21469565, 64408695]

約数ペア:

[(1, 64408695), (3, 21469565), (5, 12881739), (13, 4954515), (15, 4293913), (39, 1651505), (65, 990903), (195, 330301), (557, 115635), (593, 108615), (1671, 38545), (1779, 36205), (2785, 23127), (2965, 21723), (7241, 8895), (7709, 8355)]