15252111

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 12948849

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 51, 63, 101, 119, 141, 153, 189, 303, 329, 357, 423, 459, 707, 799, 909, 987, 1071, 1269, 1717, 2121, 2397, 2727, 2961, 3213, 4747, 5151, 5593, 6363, 7191, 8883, 12019, 14241, 15453, 16779, 19089, 21573, 33229, 36057, 42723, 46359, 50337, 80699, 99687, 108171, 128169, 151011, 242097, 299061, 324513, 564893, 726291, 897183, 1694679, 2178873, 5084037, 15252111]

約数ペア:

[(1, 15252111), (3, 5084037), (7, 2178873), (9, 1694679), (17, 897183), (21, 726291), (27, 564893), (47, 324513), (51, 299061), (63, 242097), (101, 151011), (119, 128169), (141, 108171), (153, 99687), (189, 80699), (303, 50337), (329, 46359), (357, 42723), (423, 36057), (459, 33229), (707, 21573), (799, 19089), (909, 16779), (987, 15453), (1071, 14241), (1269, 12019), (1717, 8883), (2121, 7191), (2397, 6363), (2727, 5593), (2961, 5151), (3213, 4747)]