12665912545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{610847}}^1$

素因数の和:610905

約数の個数: 32

約数和(自身を含む): 18472043520

約数和(自身を除く): 5806130975

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 20735, 610847, 3054235, 6719317, 7941011, 17714563, 33596585, 39705055, 87351121, 88572815, 194860193, 230289319, 436755605, 974300965, 1151446595, 2533182509, 12665912545]

約数ペア:

[(1, 12665912545), (5, 2533182509), (11, 1151446595), (13, 974300965), (29, 436755605), (55, 230289319), (65, 194860193), (143, 88572815), (145, 87351121), (319, 39705055), (377, 33596585), (715, 17714563), (1595, 7941011), (1885, 6719317), (4147, 3054235), (20735, 610847)]