11072215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28759}}^1$

素因数の和:28782

約数の個数: 16

約数和(自身を含む): 16565760

約数和(自身を除く): 5493545

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 28759, 143795, 201313, 316349, 1006565, 1581745, 2214443, 11072215]

約数ペア:

[(1, 11072215), (5, 2214443), (7, 1581745), (11, 1006565), (35, 316349), (55, 201313), (77, 143795), (385, 28759)]