23209305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 20142759

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4703, 4935, 14109, 23515, 32921, 70545, 98763, 164605, 221041, 493815, 663123, 1105205, 1547287, 3315615, 4641861, 7736435, 23209305]

約数ペア:

[(1, 23209305), (3, 7736435), (5, 4641861), (7, 3315615), (15, 1547287), (21, 1105205), (35, 663123), (47, 493815), (105, 221041), (141, 164605), (235, 98763), (329, 70545), (705, 32921), (987, 23515), (1645, 14109), (4703, 4935)]