823902145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1231}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 1108445184

約数和(自身を除く): 284543039

約数列:

[1, 5, 11, 43, 55, 215, 283, 473, 1231, 1415, 2365, 3113, 6155, 12169, 13541, 15565, 52933, 60845, 67705, 133859, 264665, 348373, 582263, 669295, 1741865, 2911315, 3832103, 14980039, 19160515, 74900195, 164780429, 823902145]

約数ペア:

[(1, 823902145), (5, 164780429), (11, 74900195), (43, 19160515), (55, 14980039), (215, 3832103), (283, 2911315), (473, 1741865), (1231, 669295), (1415, 582263), (2365, 348373), (3113, 264665), (6155, 133859), (12169, 67705), (13541, 60845), (15565, 52933)]