485581181855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1\times {\mathrm{21991}}^1$

素因数の和:22788

約数の個数: 64

約数和(自身を含む): 736330162176

約数和(自身を除く): 250748980321

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 691, 913, 2905, 3455, 4565, 4837, 6391, 7601, 21991, 24185, 31955, 38005, 53207, 57353, 109955, 153937, 241901, 266035, 286765, 401471, 630883, 769685, 1209505, 1693307, 1825253, 2007355, 3154415, 4416181, 8466535, 9126265, 12776771, 15195781, 20077783, 22080905, 63883855, 75978905, 100388915, 106370467, 140544481, 167153591, 531852335, 702722405, 835767955, 1170075137, 1261249823, 5850375685, 6306249115, 8828748761, 13873748053, 44143743805, 69368740265, 97116236371, 485581181855]

約数ペア:

[(1, 485581181855), (5, 97116236371), (7, 69368740265), (11, 44143743805), (35, 13873748053), (55, 8828748761), (77, 6306249115), (83, 5850375685), (385, 1261249823), (415, 1170075137), (581, 835767955), (691, 702722405), (913, 531852335), (2905, 167153591), (3455, 140544481), (4565, 106370467), (4837, 100388915), (6391, 75978905), (7601, 63883855), (21991, 22080905), (24185, 20077783), (31955, 15195781), (38005, 12776771), (53207, 9126265), (57353, 8466535), (109955, 4416181), (153937, 3154415), (241901, 2007355), (266035, 1825253), (286765, 1693307), (401471, 1209505), (630883, 769685)]