15691731315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{3169}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 27522700800

約数和(自身を除く): 11830969485

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 379, 871, 1005, 1137, 1895, 2613, 3169, 4355, 4927, 5685, 9507, 13065, 14781, 15845, 24635, 25393, 41197, 47535, 73905, 76179, 123591, 126965, 205985, 212323, 330109, 380895, 617955, 636969, 990327, 1061615, 1201051, 1650545, 2760199, 3184845, 3603153, 4951635, 6005255, 8280597, 13800995, 15613663, 18015765, 41402985, 46840989, 78068315, 80470417, 234204945, 241411251, 402352085, 1046115421, 1207056255, 3138346263, 5230577105, 15691731315]

約数ペア:

[(1, 15691731315), (3, 5230577105), (5, 3138346263), (13, 1207056255), (15, 1046115421), (39, 402352085), (65, 241411251), (67, 234204945), (195, 80470417), (201, 78068315), (335, 46840989), (379, 41402985), (871, 18015765), (1005, 15613663), (1137, 13800995), (1895, 8280597), (2613, 6005255), (3169, 4951635), (4355, 3603153), (4927, 3184845), (5685, 2760199), (9507, 1650545), (13065, 1201051), (14781, 1061615), (15845, 990327), (24635, 636969), (25393, 617955), (41197, 380895), (47535, 330109), (73905, 212323), (76179, 205985), (123591, 126965)]