16485665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 7775455

約数列:

[1, 5, 7, 17, 35, 85, 103, 119, 269, 515, 595, 721, 1345, 1751, 1883, 3605, 4573, 8755, 9415, 12257, 22865, 27707, 32011, 61285, 138535, 160055, 193949, 471019, 969745, 2355095, 3297133, 16485665]

約数ペア:

[(1, 16485665), (5, 3297133), (7, 2355095), (17, 969745), (35, 471019), (85, 193949), (103, 160055), (119, 138535), (269, 61285), (515, 32011), (595, 27707), (721, 22865), (1345, 12257), (1751, 9415), (1883, 8755), (3605, 4573)]