2992665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2248935

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 149, 195, 309, 447, 515, 745, 1339, 1545, 1937, 2235, 4017, 5811, 6695, 9685, 15347, 20085, 29055, 46041, 76735, 199511, 230205, 598533, 997555, 2992665]

約数ペア:

[(1, 2992665), (3, 997555), (5, 598533), (13, 230205), (15, 199511), (39, 76735), (65, 46041), (103, 29055), (149, 20085), (195, 15347), (309, 9685), (447, 6695), (515, 5811), (745, 4017), (1339, 2235), (1545, 1937)]