77917675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 111992832

約数和(自身を除く): 34075157

約数列:

[1, 5, 11, 23, 25, 55, 97, 115, 127, 253, 275, 485, 575, 635, 1067, 1265, 1397, 2231, 2425, 2921, 3175, 5335, 6325, 6985, 11155, 12319, 14605, 24541, 26675, 32131, 34925, 55775, 61595, 73025, 122705, 135509, 160655, 283337, 307975, 613525, 677545, 803275, 1416685, 3116707, 3387725, 7083425, 15583535, 77917675]

約数ペア:

[(1, 77917675), (5, 15583535), (11, 7083425), (23, 3387725), (25, 3116707), (55, 1416685), (97, 803275), (115, 677545), (127, 613525), (253, 307975), (275, 283337), (485, 160655), (575, 135509), (635, 122705), (1067, 73025), (1265, 61595), (1397, 55775), (2231, 34925), (2425, 32131), (2921, 26675), (3175, 24541), (5335, 14605), (6325, 12319), (6985, 11155)]