16949275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 25069824

約数和(自身を除く): 8120549

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 4211, 21055, 29477, 96853, 105275, 147385, 484265, 677971, 736925, 2421325, 3389855, 16949275]

約数ペア:

[(1, 16949275), (5, 3389855), (7, 2421325), (23, 736925), (25, 677971), (35, 484265), (115, 147385), (161, 105275), (175, 96853), (575, 29477), (805, 21055), (4025, 4211)]