27193495

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 38854656

約数和(自身を除く): 11661161

約数列:

[1, 5, 7, 35, 47, 61, 235, 271, 305, 329, 427, 1355, 1645, 1897, 2135, 2867, 9485, 12737, 14335, 16531, 20069, 63685, 82655, 89159, 100345, 115717, 445795, 578585, 776957, 3884785, 5438699, 27193495]

約数ペア:

[(1, 27193495), (5, 5438699), (7, 3884785), (35, 776957), (47, 578585), (61, 445795), (235, 115717), (271, 100345), (305, 89159), (329, 82655), (427, 63685), (1355, 20069), (1645, 16531), (1897, 14335), (2135, 12737), (2867, 9485)]