165740715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 339640320

約数和(自身を除く): 173899605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 127, 135, 189, 315, 381, 635, 889, 945, 1143, 1381, 1905, 2667, 3429, 4143, 4445, 5715, 6905, 8001, 9667, 12429, 13335, 17145, 20715, 24003, 29001, 37287, 40005, 48335, 62145, 87003, 120015, 145005, 175387, 186435, 261009, 435015, 526161, 876935, 1227709, 1305045, 1578483, 2630805, 3683127, 4735449, 6138545, 7892415, 11049381, 18415635, 23677245, 33148143, 55246905, 165740715]

約数ペア:

[(1, 165740715), (3, 55246905), (5, 33148143), (7, 23677245), (9, 18415635), (15, 11049381), (21, 7892415), (27, 6138545), (35, 4735449), (45, 3683127), (63, 2630805), (105, 1578483), (127, 1305045), (135, 1227709), (189, 876935), (315, 526161), (381, 435015), (635, 261009), (889, 186435), (945, 175387), (1143, 145005), (1381, 120015), (1905, 87003), (2667, 62145), (3429, 48335), (4143, 40005), (4445, 37287), (5715, 29001), (6905, 24003), (8001, 20715), (9667, 17145), (12429, 13335)]