66354365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 107274240

約数和(自身を除く): 40919875

約数列:

[1, 5, 7, 11, 19, 35, 47, 55, 77, 95, 133, 193, 209, 235, 329, 385, 517, 665, 893, 965, 1045, 1351, 1463, 1645, 2123, 2585, 3619, 3667, 4465, 6251, 6755, 7315, 9071, 9823, 10615, 14861, 18095, 18335, 25669, 31255, 40337, 45355, 49115, 63497, 68761, 74305, 99781, 128345, 172349, 201685, 282359, 317485, 343805, 498905, 698467, 861745, 1206443, 1411795, 1895839, 3492335, 6032215, 9479195, 13270873, 66354365]

約数ペア:

[(1, 66354365), (5, 13270873), (7, 9479195), (11, 6032215), (19, 3492335), (35, 1895839), (47, 1411795), (55, 1206443), (77, 861745), (95, 698467), (133, 498905), (193, 343805), (209, 317485), (235, 282359), (329, 201685), (385, 172349), (517, 128345), (665, 99781), (893, 74305), (965, 68761), (1045, 63497), (1351, 49115), (1463, 45355), (1645, 40337), (2123, 31255), (2585, 25669), (3619, 18335), (3667, 18095), (4465, 14861), (6251, 10615), (6755, 9823), (7315, 9071)]