222720845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1\times {\mathrm{1423}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 279286272

約数和(自身を除く): 56565427

約数列:

[1, 5, 23, 115, 1361, 1423, 6805, 7115, 31303, 32729, 156515, 163645, 1936703, 9683515, 44544169, 222720845]

約数ペア:

[(1, 222720845), (5, 44544169), (23, 9683515), (115, 1936703), (1361, 163645), (1423, 156515), (6805, 32729), (7115, 31303)]