23489445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 19652955

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 641, 1047, 1745, 1923, 2443, 3205, 4487, 5235, 7329, 9615, 12215, 13461, 22435, 36645, 67305, 223709, 671127, 1118545, 1565963, 3355635, 4697889, 7829815, 23489445]

約数ペア:

[(1, 23489445), (3, 7829815), (5, 4697889), (7, 3355635), (15, 1565963), (21, 1118545), (35, 671127), (105, 223709), (349, 67305), (641, 36645), (1047, 22435), (1745, 13461), (1923, 12215), (2443, 9615), (3205, 7329), (4487, 5235)]