272951805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 512835840

約数和(自身を除く): 239884035

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 545, 735, 763, 1635, 2289, 3407, 3815, 5341, 10221, 11445, 16023, 17035, 23849, 26705, 51105, 71547, 80115, 119245, 166943, 357735, 371363, 500829, 834715, 1114089, 1856815, 2504145, 2599541, 5570445, 7798623, 12997705, 18196787, 38993115, 54590361, 90983935, 272951805]

約数ペア:

[(1, 272951805), (3, 90983935), (5, 54590361), (7, 38993115), (15, 18196787), (21, 12997705), (35, 7798623), (49, 5570445), (105, 2599541), (109, 2504145), (147, 1856815), (245, 1114089), (327, 834715), (545, 500829), (735, 371363), (763, 357735), (1635, 166943), (2289, 119245), (3407, 80115), (3815, 71547), (5341, 51105), (10221, 26705), (11445, 23849), (16023, 17035)]