10205965

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 15609600

約数和(自身を除く): 5403635

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 541, 1715, 2695, 2705, 3773, 3787, 5951, 18865, 18935, 26509, 29755, 41657, 132545, 185563, 208285, 291599, 927815, 1457995, 2041193, 10205965]

約数ペア:

[(1, 10205965), (5, 2041193), (7, 1457995), (11, 927815), (35, 291599), (49, 208285), (55, 185563), (77, 132545), (245, 41657), (343, 29755), (385, 26509), (539, 18935), (541, 18865), (1715, 5951), (2695, 3787), (2705, 3773)]