56557545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 42975255

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 2699, 4191, 6985, 8097, 13495, 20955, 29689, 40485, 89067, 148445, 342773, 445335, 1028319, 1713865, 3770503, 5141595, 11311509, 18852515, 56557545]

約数ペア:

[(1, 56557545), (3, 18852515), (5, 11311509), (11, 5141595), (15, 3770503), (33, 1713865), (55, 1028319), (127, 445335), (165, 342773), (381, 148445), (635, 89067), (1397, 40485), (1905, 29689), (2699, 20955), (4191, 13495), (6985, 8097)]