1833455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 2410464

約数和(自身を除く): 577009

約数列:

[1, 5, 13, 65, 67, 335, 421, 871, 2105, 4355, 5473, 27365, 28207, 141035, 366691, 1833455]

約数ペア:

[(1, 1833455), (5, 366691), (13, 141035), (65, 28207), (67, 27365), (335, 5473), (421, 4355), (871, 2105)]