2017679145

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1\times {\mathrm{1193}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 3258531072

約数和(自身を除く): 1240851927

約数列:

[1, 3, 5, 15, 137, 411, 685, 823, 1193, 2055, 2469, 3579, 4115, 5965, 12345, 17895, 112751, 163441, 338253, 490323, 563755, 817205, 981839, 1691265, 2451615, 2945517, 4909195, 14727585, 134511943, 403535829, 672559715, 2017679145]

約数ペア:

[(1, 2017679145), (3, 672559715), (5, 403535829), (15, 134511943), (137, 14727585), (411, 4909195), (685, 2945517), (823, 2451615), (1193, 1691265), (2055, 981839), (2469, 817205), (3579, 563755), (4115, 490323), (5965, 338253), (12345, 163441), (17895, 112751)]