42551355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 91272960

約数和(自身を除く): 48721605

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 49, 55, 57, 77, 95, 105, 133, 147, 165, 209, 231, 245, 277, 285, 385, 399, 539, 627, 665, 735, 831, 931, 1045, 1155, 1385, 1463, 1617, 1939, 1995, 2695, 2793, 3047, 3135, 4155, 4389, 4655, 5263, 5817, 7315, 8085, 9141, 9695, 10241, 13573, 13965, 15235, 15789, 21329, 21945, 26315, 29085, 30723, 36841, 40719, 45705, 51205, 57893, 63987, 67865, 78945, 106645, 110523, 149303, 153615, 173679, 184205, 203595, 257887, 289465, 319935, 405251, 447909, 552615, 746515, 773661, 868395, 1215753, 1289435, 2026255, 2239545, 2836757, 3868305, 6078765, 8510271, 14183785, 42551355]

約数ペア:

[(1, 42551355), (3, 14183785), (5, 8510271), (7, 6078765), (11, 3868305), (15, 2836757), (19, 2239545), (21, 2026255), (33, 1289435), (35, 1215753), (49, 868395), (55, 773661), (57, 746515), (77, 552615), (95, 447909), (105, 405251), (133, 319935), (147, 289465), (165, 257887), (209, 203595), (231, 184205), (245, 173679), (277, 153615), (285, 149303), (385, 110523), (399, 106645), (539, 78945), (627, 67865), (665, 63987), (735, 57893), (831, 51205), (931, 45705), (1045, 40719), (1155, 36841), (1385, 30723), (1463, 29085), (1617, 26315), (1939, 21945), (1995, 21329), (2695, 15789), (2793, 15235), (3047, 13965), (3135, 13573), (4155, 10241), (4389, 9695), (4655, 9141), (5263, 8085), (5817, 7315)]