22017455

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 5068945

約数列:

[1, 5, 71, 109, 355, 545, 569, 2845, 7739, 38695, 40399, 62021, 201995, 310105, 4403491, 22017455]

約数ペア:

[(1, 22017455), (5, 4403491), (71, 310105), (109, 201995), (355, 62021), (545, 40399), (569, 38695), (2845, 7739)]