1568045205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{1091}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 2935164960

約数和(自身を除く): 1367119755

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1091, 1681, 1845, 2337, 3273, 3895, 5043, 5455, 7011, 8405, 9819, 11685, 15129, 16365, 20729, 25215, 31939, 35055, 44731, 49095, 62187, 75645, 95817, 103645, 134193, 159695, 186561, 223655, 287451, 310935, 402579, 479085, 670965, 849889, 932805, 1437255, 1833971, 2012895, 2549667, 4249445, 5501913, 7649001, 9169855, 12748335, 16505739, 27509565, 34845449, 38245005, 82528695, 104536347, 174227245, 313609041, 522681735, 1568045205]

約数ペア:

[(1, 1568045205), (3, 522681735), (5, 313609041), (9, 174227245), (15, 104536347), (19, 82528695), (41, 38245005), (45, 34845449), (57, 27509565), (95, 16505739), (123, 12748335), (171, 9169855), (205, 7649001), (285, 5501913), (369, 4249445), (615, 2549667), (779, 2012895), (855, 1833971), (1091, 1437255), (1681, 932805), (1845, 849889), (2337, 670965), (3273, 479085), (3895, 402579), (5043, 310935), (5455, 287451), (7011, 223655), (8405, 186561), (9819, 159695), (11685, 134193), (15129, 103645), (16365, 95817), (20729, 75645), (25215, 62187), (31939, 49095), (35055, 44731)]