27159967725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{757}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 49542055296

約数和(自身を除く): 22382087571

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 157, 165, 275, 277, 471, 757, 785, 825, 831, 1385, 1727, 2271, 2355, 3047, 3785, 3925, 4155, 5181, 6925, 8327, 8635, 9141, 11355, 11775, 15235, 18925, 20775, 24981, 25905, 41635, 43175, 43489, 45705, 56775, 76175, 118849, 124905, 129525, 130467, 208175, 209689, 217445, 228525, 356547, 478379, 594245, 624525, 629067, 652335, 1048445, 1087225, 1307339, 1435137, 1782735, 2306579, 2391895, 2971225, 3145335, 3261675, 3922017, 5242225, 6536695, 6919737, 7175685, 8913675, 11532895, 11959475, 15726675, 19610085, 32683475, 32921173, 34598685, 35878425, 57664475, 98050425, 98763519, 164605865, 172993425, 362132903, 493817595, 823029325, 1086398709, 1810664515, 2469087975, 5431993545, 9053322575, 27159967725]

約数ペア:

[(1, 27159967725), (3, 9053322575), (5, 5431993545), (11, 2469087975), (15, 1810664515), (25, 1086398709), (33, 823029325), (55, 493817595), (75, 362132903), (157, 172993425), (165, 164605865), (275, 98763519), (277, 98050425), (471, 57664475), (757, 35878425), (785, 34598685), (825, 32921173), (831, 32683475), (1385, 19610085), (1727, 15726675), (2271, 11959475), (2355, 11532895), (3047, 8913675), (3785, 7175685), (3925, 6919737), (4155, 6536695), (5181, 5242225), (6925, 3922017), (8327, 3261675), (8635, 3145335), (9141, 2971225), (11355, 2391895), (11775, 2306579), (15235, 1782735), (18925, 1435137), (20775, 1307339), (24981, 1087225), (25905, 1048445), (41635, 652335), (43175, 629067), (43489, 624525), (45705, 594245), (56775, 478379), (76175, 356547), (118849, 228525), (124905, 217445), (129525, 209689), (130467, 208175)]