12279645

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5569}}^1$

素因数の和:5594

約数の個数: 36

約数和(自身を含む): 24764220

約数和(自身を除く): 12484575

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5569, 16707, 27845, 38983, 50121, 83535, 116949, 194915, 250605, 272881, 350847, 584745, 818643, 1364405, 1754235, 2455929, 4093215, 12279645]

約数ペア:

[(1, 12279645), (3, 4093215), (5, 2455929), (7, 1754235), (9, 1364405), (15, 818643), (21, 584745), (35, 350847), (45, 272881), (49, 250605), (63, 194915), (105, 116949), (147, 83535), (245, 50121), (315, 38983), (441, 27845), (735, 16707), (2205, 5569)]