27220845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78901}}^1$

素因数の和:78932

約数の個数: 16

約数和(自身を含む): 45447552

約数和(自身を除く): 18226707

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 78901, 236703, 394505, 1183515, 1814723, 5444169, 9073615, 27220845]

約数ペア:

[(1, 27220845), (3, 9073615), (5, 5444169), (15, 1814723), (23, 1183515), (69, 394505), (115, 236703), (345, 78901)]