22169495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 27613440

約数和(自身を除く): 5443945

約数列:

[1, 5, 31, 155, 281, 509, 1405, 2545, 8711, 15779, 43555, 78895, 143029, 715145, 4433899, 22169495]

約数ペア:

[(1, 22169495), (5, 4433899), (31, 715145), (155, 143029), (281, 78895), (509, 43555), (1405, 15779), (2545, 8711)]