1401455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 1862784

約数和(自身を除く): 461329

約数列:

[1, 5, 11, 55, 83, 307, 415, 913, 1535, 3377, 4565, 16885, 25481, 127405, 280291, 1401455]

約数ペア:

[(1, 1401455), (5, 280291), (11, 127405), (55, 25481), (83, 16885), (307, 4565), (415, 3377), (913, 1535)]