217042108415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{196927}}^1$

素因数の和:197663

約数の個数: 32

約数和(自身を含む): 294352220160

約数和(自身を除く): 77310111745

約数列:

[1, 5, 11, 29, 55, 145, 319, 691, 1595, 3455, 7601, 20039, 38005, 100195, 196927, 220429, 984635, 1102145, 2166197, 5710883, 10830985, 28554415, 62819713, 136076557, 314098565, 680382785, 1496842127, 3946220153, 7484210635, 19731100765, 43408421683, 217042108415]

約数ペア:

[(1, 217042108415), (5, 43408421683), (11, 19731100765), (29, 7484210635), (55, 3946220153), (145, 1496842127), (319, 680382785), (691, 314098565), (1595, 136076557), (3455, 62819713), (7601, 28554415), (20039, 10830985), (38005, 5710883), (100195, 2166197), (196927, 1102145), (220429, 984635)]