31566045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 59721408

約数和(自身を除く): 28155363

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 641, 735, 1005, 1407, 1923, 2345, 3205, 3283, 4487, 7035, 9615, 9849, 13461, 16415, 22435, 31409, 42947, 49245, 67305, 94227, 128841, 157045, 214735, 300629, 471135, 644205, 901887, 1503145, 2104403, 4509435, 6313209, 10522015, 31566045]

約数ペア:

[(1, 31566045), (3, 10522015), (5, 6313209), (7, 4509435), (15, 2104403), (21, 1503145), (35, 901887), (49, 644205), (67, 471135), (105, 300629), (147, 214735), (201, 157045), (245, 128841), (335, 94227), (469, 67305), (641, 49245), (735, 42947), (1005, 31409), (1407, 22435), (1923, 16415), (2345, 13461), (3205, 9849), (3283, 9615), (4487, 7035)]