26940075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{8761}}^1$

素因数の和:8815

約数の個数: 24

約数和(自身を含む): 45632496

約数和(自身を除く): 18692421

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 8761, 26283, 43805, 131415, 219025, 359201, 657075, 1077603, 1796005, 5388015, 8980025, 26940075]

約数ペア:

[(1, 26940075), (3, 8980025), (5, 5388015), (15, 1796005), (25, 1077603), (41, 657075), (75, 359201), (123, 219025), (205, 131415), (615, 43805), (1025, 26283), (3075, 8761)]