42256695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 31125705

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1559, 1807, 2085, 4677, 5421, 7795, 9035, 20267, 23385, 27105, 60801, 101335, 216701, 304005, 650103, 1083505, 2817113, 3250515, 8451339, 14085565, 42256695]

約数ペア:

[(1, 42256695), (3, 14085565), (5, 8451339), (13, 3250515), (15, 2817113), (39, 1083505), (65, 650103), (139, 304005), (195, 216701), (417, 101335), (695, 60801), (1559, 27105), (1807, 23385), (2085, 20267), (4677, 9035), (5421, 7795)]