12207985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 3214415

約数列:

[1, 5, 29, 59, 145, 295, 1427, 1711, 7135, 8555, 41383, 84193, 206915, 420965, 2441597, 12207985]

約数ペア:

[(1, 12207985), (5, 2441597), (29, 420965), (59, 206915), (145, 84193), (295, 41383), (1427, 8555), (1711, 7135)]