205533185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 291126528

約数和(自身を除く): 85593343

約数列:

[1, 5, 11, 13, 55, 65, 143, 263, 715, 1093, 1315, 2893, 3419, 5465, 12023, 14209, 14465, 17095, 37609, 60115, 71045, 156299, 188045, 287459, 781495, 1437295, 3162049, 3736967, 15810245, 18684835, 41106637, 205533185]

約数ペア:

[(1, 205533185), (5, 41106637), (11, 18684835), (13, 15810245), (55, 3736967), (65, 3162049), (143, 1437295), (263, 781495), (715, 287459), (1093, 188045), (1315, 156299), (2893, 71045), (3419, 60115), (5465, 37609), (12023, 17095), (14209, 14465)]