12859385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 19464192

約数和(自身を除く): 6604807

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 263, 385, 635, 889, 1315, 1397, 1841, 2893, 4445, 6985, 9205, 9779, 14465, 20251, 33401, 48895, 101255, 167005, 233807, 367411, 1169035, 1837055, 2571877, 12859385]

約数ペア:

[(1, 12859385), (5, 2571877), (7, 1837055), (11, 1169035), (35, 367411), (55, 233807), (77, 167005), (127, 101255), (263, 48895), (385, 33401), (635, 20251), (889, 14465), (1315, 9779), (1397, 9205), (1841, 6985), (2893, 4445)]