28227265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1619}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 37091520

約数和(自身を除く): 8864255

約数列:

[1, 5, 11, 55, 317, 1585, 1619, 3487, 8095, 17435, 17809, 89045, 513223, 2566115, 5645453, 28227265]

約数ペア:

[(1, 28227265), (5, 5645453), (11, 2566115), (55, 513223), (317, 89045), (1585, 17809), (1619, 17435), (3487, 8095)]