2685458215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 3545233920

約数和(自身を除く): 859775705

約数列:

[1, 5, 11, 55, 277, 359, 491, 1385, 1795, 2455, 3047, 3949, 5401, 15235, 19745, 27005, 99443, 136007, 176269, 497215, 680035, 881345, 1093873, 1496077, 1938959, 5469365, 7480385, 9694795, 48826513, 244132565, 537091643, 2685458215]

約数ペア:

[(1, 2685458215), (5, 537091643), (11, 244132565), (55, 48826513), (277, 9694795), (359, 7480385), (491, 5469365), (1385, 1938959), (1795, 1496077), (2455, 1093873), (3047, 881345), (3949, 680035), (5401, 497215), (15235, 176269), (19745, 136007), (27005, 99443)]