15109493

素因数分解:

$7^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 18823680

約数和(自身を除く): 3714187

約数列:

[1, 7, 29, 31, 49, 203, 217, 343, 899, 1421, 1519, 2401, 6293, 9947, 10633, 16807, 44051, 69629, 74431, 308357, 487403, 521017, 2158499, 15109493]

約数ペア:

[(1, 15109493), (7, 2158499), (29, 521017), (31, 487403), (49, 308357), (203, 74431), (217, 69629), (343, 44051), (899, 16807), (1421, 10633), (1519, 9947), (2401, 6293)]