3913485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 6739200

約数和(自身を除く): 2825715

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 149, 255, 309, 447, 515, 745, 1545, 1751, 2235, 2533, 5253, 7599, 8755, 12665, 15347, 26265, 37995, 46041, 76735, 230205, 260899, 782697, 1304495, 3913485]

約数ペア:

[(1, 3913485), (3, 1304495), (5, 782697), (15, 260899), (17, 230205), (51, 76735), (85, 46041), (103, 37995), (149, 26265), (255, 15347), (309, 12665), (447, 8755), (515, 7599), (745, 5253), (1545, 2533), (1751, 2235)]