2051093025

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 3729281400

約数和(自身を除く): 1678188375

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 193, 225, 317, 447, 579, 745, 951, 965, 1341, 1585, 1737, 2235, 2853, 2895, 3725, 4755, 4825, 6705, 7925, 8685, 11175, 14265, 14475, 23775, 28757, 33525, 43425, 47233, 61181, 71325, 86271, 141699, 143785, 183543, 236165, 258813, 305905, 425097, 431355, 550629, 708495, 718925, 917715, 1180825, 1294065, 1529525, 2125485, 2156775, 2753145, 3542475, 4588575, 6470325, 9115969, 10627425, 13765725, 27347907, 45579845, 82043721, 136739535, 227899225, 410218605, 683697675, 2051093025]

約数ペア:

[(1, 2051093025), (3, 683697675), (5, 410218605), (9, 227899225), (15, 136739535), (25, 82043721), (45, 45579845), (75, 27347907), (149, 13765725), (193, 10627425), (225, 9115969), (317, 6470325), (447, 4588575), (579, 3542475), (745, 2753145), (951, 2156775), (965, 2125485), (1341, 1529525), (1585, 1294065), (1737, 1180825), (2235, 917715), (2853, 718925), (2895, 708495), (3725, 550629), (4755, 431355), (4825, 425097), (6705, 305905), (7925, 258813), (8685, 236165), (11175, 183543), (14265, 143785), (14475, 141699), (23775, 86271), (28757, 71325), (33525, 61181), (43425, 47233)]