27142885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70501}}^1$

素因数の和:70524

約数の個数: 16

約数和(自身を含む): 40609152

約数和(自身を除く): 13466267

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 70501, 352505, 493507, 775511, 2467535, 3877555, 5428577, 27142885]

約数ペア:

[(1, 27142885), (5, 5428577), (7, 3877555), (11, 2467535), (35, 775511), (55, 493507), (77, 352505), (385, 70501)]