15420955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16493}}^1$

素因数の和:16526

約数の個数: 16

約数和(自身を含む): 21376224

約数和(自身を除く): 5955269

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 16493, 82465, 181423, 280381, 907115, 1401905, 3084191, 15420955]

約数ペア:

[(1, 15420955), (5, 3084191), (11, 1401905), (17, 907115), (55, 280381), (85, 181423), (187, 82465), (935, 16493)]