71406084145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{1123}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 99988162560

約数和(自身を除く): 28582078415

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 781, 857, 1045, 1123, 1349, 3905, 4285, 5615, 6745, 9427, 12353, 14839, 16283, 21337, 47135, 60847, 61765, 74195, 79733, 81415, 106685, 179113, 234707, 304235, 398665, 669317, 877063, 895565, 962411, 1156093, 1173535, 1514927, 3346585, 4385315, 4812055, 5780465, 7574635, 10586521, 12717023, 16664197, 18285809, 52932605, 63585115, 68331181, 83320985, 91429045, 201143899, 341655905, 751642991, 1005719495, 1298292439, 3758214955, 6491462195, 14281216829, 71406084145]

約数ペア:

[(1, 71406084145), (5, 14281216829), (11, 6491462195), (19, 3758214955), (55, 1298292439), (71, 1005719495), (95, 751642991), (209, 341655905), (355, 201143899), (781, 91429045), (857, 83320985), (1045, 68331181), (1123, 63585115), (1349, 52932605), (3905, 18285809), (4285, 16664197), (5615, 12717023), (6745, 10586521), (9427, 7574635), (12353, 5780465), (14839, 4812055), (16283, 4385315), (21337, 3346585), (47135, 1514927), (60847, 1173535), (61765, 1156093), (74195, 962411), (79733, 895565), (81415, 877063), (106685, 669317), (179113, 398665), (234707, 304235)]