12825075

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 21316096

約数和(自身を除く): 8491021

約数列:

[1, 3, 5, 15, 25, 75, 271, 631, 813, 1355, 1893, 3155, 4065, 6775, 9465, 15775, 20325, 47325, 171001, 513003, 855005, 2565015, 4275025, 12825075]

約数ペア:

[(1, 12825075), (3, 4275025), (5, 2565015), (15, 855005), (25, 513003), (75, 171001), (271, 47325), (631, 20325), (813, 15775), (1355, 9465), (1893, 6775), (3155, 4065)]