15517755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 32348160

約数和(自身を除く): 16830405

約数列:

[1, 3, 5, 9, 11, 15, 23, 29, 33, 45, 47, 55, 69, 87, 99, 115, 141, 145, 165, 207, 235, 253, 261, 319, 345, 423, 435, 495, 517, 667, 705, 759, 957, 1035, 1081, 1265, 1305, 1363, 1551, 1595, 2001, 2115, 2277, 2585, 2871, 3243, 3335, 3795, 4089, 4653, 4785, 5405, 6003, 6815, 7337, 7755, 9729, 10005, 11385, 11891, 12267, 14355, 14993, 16215, 20445, 22011, 23265, 30015, 31349, 35673, 36685, 44979, 48645, 59455, 61335, 66033, 74965, 94047, 107019, 110055, 134937, 156745, 178365, 224895, 282141, 330165, 344839, 470235, 535095, 674685, 1034517, 1410705, 1724195, 3103551, 5172585, 15517755]

約数ペア:

[(1, 15517755), (3, 5172585), (5, 3103551), (9, 1724195), (11, 1410705), (15, 1034517), (23, 674685), (29, 535095), (33, 470235), (45, 344839), (47, 330165), (55, 282141), (69, 224895), (87, 178365), (99, 156745), (115, 134937), (141, 110055), (145, 107019), (165, 94047), (207, 74965), (235, 66033), (253, 61335), (261, 59455), (319, 48645), (345, 44979), (423, 36685), (435, 35673), (495, 31349), (517, 30015), (667, 23265), (705, 22011), (759, 20445), (957, 16215), (1035, 14993), (1081, 14355), (1265, 12267), (1305, 11891), (1363, 11385), (1551, 10005), (1595, 9729), (2001, 7755), (2115, 7337), (2277, 6815), (2585, 6003), (2871, 5405), (3243, 4785), (3335, 4653), (3795, 4089)]