139663245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23813}}^1$

素因数の和:23861

約数の個数: 32

約数和(自身を含む): 246903552

約数和(自身を除く): 107240307

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 23813, 71439, 119065, 357195, 404821, 547699, 1214463, 1643097, 2024105, 2738495, 6072315, 8215485, 9310883, 27932649, 46554415, 139663245]

約数ペア:

[(1, 139663245), (3, 46554415), (5, 27932649), (15, 9310883), (17, 8215485), (23, 6072315), (51, 2738495), (69, 2024105), (85, 1643097), (115, 1214463), (255, 547699), (345, 404821), (391, 357195), (1173, 119065), (1955, 71439), (5865, 23813)]