12958215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29789}}^1$

素因数の和:29826

約数の個数: 16

約数和(自身を含む): 21448800

約数和(自身を除く): 8490585

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 29789, 89367, 148945, 446835, 863881, 2591643, 4319405, 12958215]

約数ペア:

[(1, 12958215), (3, 4319405), (5, 2591643), (15, 863881), (29, 446835), (87, 148945), (145, 89367), (435, 29789)]