214340835

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 349429248

約数和(自身を除く): 135088413

約数列:

[1, 3, 5, 15, 71, 213, 313, 355, 643, 939, 1065, 1565, 1929, 3215, 4695, 9645, 22223, 45653, 66669, 111115, 136959, 201259, 228265, 333345, 603777, 684795, 1006295, 3018885, 14289389, 42868167, 71446945, 214340835]

約数ペア:

[(1, 214340835), (3, 71446945), (5, 42868167), (15, 14289389), (71, 3018885), (213, 1006295), (313, 684795), (355, 603777), (643, 333345), (939, 228265), (1065, 201259), (1565, 136959), (1929, 111115), (3215, 66669), (4695, 45653), (9645, 22223)]