149205315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 280756224

約数和(自身を除く): 131550909

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 127, 167, 201, 335, 381, 469, 501, 635, 835, 889, 1005, 1169, 1407, 1905, 2345, 2505, 2667, 3507, 4445, 5845, 7035, 8509, 11189, 13335, 17535, 21209, 25527, 33567, 42545, 55945, 59563, 63627, 78323, 106045, 127635, 148463, 167835, 178689, 234969, 297815, 318135, 391615, 445389, 742315, 893445, 1174845, 1421003, 2226945, 4263009, 7105015, 9947021, 21315045, 29841063, 49735105, 149205315]

約数ペア:

[(1, 149205315), (3, 49735105), (5, 29841063), (7, 21315045), (15, 9947021), (21, 7105015), (35, 4263009), (67, 2226945), (105, 1421003), (127, 1174845), (167, 893445), (201, 742315), (335, 445389), (381, 391615), (469, 318135), (501, 297815), (635, 234969), (835, 178689), (889, 167835), (1005, 148463), (1169, 127635), (1407, 106045), (1905, 78323), (2345, 63627), (2505, 59563), (2667, 55945), (3507, 42545), (4445, 33567), (5845, 25527), (7035, 21209), (8509, 17535), (11189, 13335)]