55119015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 122757120

約数和(自身を除く): 67638105

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 47, 51, 63, 73, 85, 105, 119, 135, 141, 153, 189, 219, 235, 255, 315, 329, 357, 365, 423, 459, 511, 595, 657, 705, 765, 799, 945, 987, 1071, 1095, 1241, 1269, 1533, 1645, 1785, 1971, 2115, 2295, 2397, 2555, 2961, 3213, 3285, 3431, 3723, 3995, 4599, 4935, 5355, 5593, 6205, 6345, 7191, 7665, 8687, 8883, 9855, 10293, 11169, 11985, 13797, 14805, 16065, 16779, 17155, 18615, 21573, 22995, 24017, 26061, 27965, 30879, 33507, 35955, 43435, 44415, 50337, 51465, 55845, 58327, 68985, 72051, 78183, 83895, 92637, 107865, 120085, 130305, 151011, 154395, 167535, 174981, 216153, 234549, 251685, 291635, 360255, 390915, 408289, 463185, 524943, 648459, 755055, 874905, 1080765, 1172745, 1224867, 1574829, 2041445, 2624715, 3242295, 3674601, 6124335, 7874145, 11023803, 18373005, 55119015]

約数ペア:

[(1, 55119015), (3, 18373005), (5, 11023803), (7, 7874145), (9, 6124335), (15, 3674601), (17, 3242295), (21, 2624715), (27, 2041445), (35, 1574829), (45, 1224867), (47, 1172745), (51, 1080765), (63, 874905), (73, 755055), (85, 648459), (105, 524943), (119, 463185), (135, 408289), (141, 390915), (153, 360255), (189, 291635), (219, 251685), (235, 234549), (255, 216153), (315, 174981), (329, 167535), (357, 154395), (365, 151011), (423, 130305), (459, 120085), (511, 107865), (595, 92637), (657, 83895), (705, 78183), (765, 72051), (799, 68985), (945, 58327), (987, 55845), (1071, 51465), (1095, 50337), (1241, 44415), (1269, 43435), (1533, 35955), (1645, 33507), (1785, 30879), (1971, 27965), (2115, 26061), (2295, 24017), (2397, 22995), (2555, 21573), (2961, 18615), (3213, 17155), (3285, 16779), (3431, 16065), (3723, 14805), (3995, 13797), (4599, 11985), (4935, 11169), (5355, 10293), (5593, 9855), (6205, 8883), (6345, 8687), (7191, 7665)]