15661124855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{3191}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 19546531200

約数和(自身を除く): 3885406345

約数列:

[1, 5, 41, 89, 205, 269, 445, 1345, 3191, 3649, 11029, 15955, 18245, 23941, 55145, 119705, 130831, 283999, 654155, 858379, 981581, 1419995, 4291895, 4907905, 11643959, 35193539, 58219795, 76395731, 175967695, 381978655, 3132224971, 15661124855]

約数ペア:

[(1, 15661124855), (5, 3132224971), (41, 381978655), (89, 175967695), (205, 76395731), (269, 58219795), (445, 35193539), (1345, 11643959), (3191, 4907905), (3649, 4291895), (11029, 1419995), (15955, 981581), (18245, 858379), (23941, 654155), (55145, 283999), (119705, 130831)]