12770475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 21634032

約数和(自身を除く): 8863557

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 4153, 12459, 20765, 62295, 103825, 170273, 311475, 510819, 851365, 2554095, 4256825, 12770475]

約数ペア:

[(1, 12770475), (3, 4256825), (5, 2554095), (15, 851365), (25, 510819), (41, 311475), (75, 170273), (123, 103825), (205, 62295), (615, 20765), (1025, 12459), (3075, 4153)]