279969613055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{1325959}}^1$

素因数の和:1326335

約数の個数: 24

約数和(自身を含む): 370340628000

約数和(自身を除く): 90371014945

約数列:

[1, 5, 11, 55, 121, 349, 605, 1745, 3839, 19195, 42229, 211145, 1325959, 6629795, 14585549, 72927745, 160441039, 462759691, 802205195, 2313798455, 5090356601, 25451783005, 55993922611, 279969613055]

約数ペア:

[(1, 279969613055), (5, 55993922611), (11, 25451783005), (55, 5090356601), (121, 2313798455), (349, 802205195), (605, 462759691), (1745, 160441039), (3839, 72927745), (19195, 14585549), (42229, 6629795), (211145, 1325959)]