56556115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 29290925

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2069, 2485, 3905, 5467, 10345, 14483, 22759, 27335, 72415, 113795, 146899, 159313, 734495, 796565, 1028293, 1615889, 5141465, 8079445, 11311223, 56556115]

約数ペア:

[(1, 56556115), (5, 11311223), (7, 8079445), (11, 5141465), (35, 1615889), (55, 1028293), (71, 796565), (77, 734495), (355, 159313), (385, 146899), (497, 113795), (781, 72415), (2069, 27335), (2485, 22759), (3905, 14483), (5467, 10345)]