20180757025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5644967}}^1$

素因数の和:5645001

約数の個数: 24

約数和(自身を含む): 29398993344

約数和(自身を除く): 9218236319

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5644967, 28224835, 62094637, 73384571, 141124175, 310473185, 366922855, 807230281, 1552365925, 1834614275, 4036151405, 20180757025]

約数ペア:

[(1, 20180757025), (5, 4036151405), (11, 1834614275), (13, 1552365925), (25, 807230281), (55, 366922855), (65, 310473185), (143, 141124175), (275, 73384571), (325, 62094637), (715, 28224835), (3575, 5644967)]