6889645

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 9796248

約数和(自身を除く): 2906603

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 461, 2135, 2305, 2989, 3227, 14945, 16135, 22589, 28121, 112945, 140605, 196847, 984235, 1377929, 6889645]

約数ペア:

[(1, 6889645), (5, 1377929), (7, 984235), (35, 196847), (49, 140605), (61, 112945), (245, 28121), (305, 22589), (427, 16135), (461, 14945), (2135, 3227), (2305, 2989)]