22380545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2731}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 29505600

約数和(自身を除く): 7125055

約数列:

[1, 5, 11, 55, 149, 745, 1639, 2731, 8195, 13655, 30041, 150205, 406919, 2034595, 4476109, 22380545]

約数ペア:

[(1, 22380545), (5, 4476109), (11, 2034595), (55, 406919), (149, 150205), (745, 30041), (1639, 13655), (2731, 8195)]