5280994575

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 9598086576

約数和(自身を除く): 4317092001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 281, 303, 505, 827, 843, 909, 1405, 1515, 2481, 2525, 2529, 4135, 4215, 4545, 7025, 7443, 7575, 12405, 12645, 20675, 21075, 22725, 28381, 37215, 62025, 63225, 83527, 85143, 141905, 186075, 232387, 250581, 255429, 417635, 425715, 697161, 709525, 751743, 1161935, 1252905, 1277145, 2088175, 2091483, 2128575, 3485805, 3758715, 5809675, 6264525, 6385725, 10457415, 17429025, 18793575, 23471087, 52287075, 70413261, 117355435, 211239783, 352066305, 586777175, 1056198915, 1760331525, 5280994575]

約数ペア:

[(1, 5280994575), (3, 1760331525), (5, 1056198915), (9, 586777175), (15, 352066305), (25, 211239783), (45, 117355435), (75, 70413261), (101, 52287075), (225, 23471087), (281, 18793575), (303, 17429025), (505, 10457415), (827, 6385725), (843, 6264525), (909, 5809675), (1405, 3758715), (1515, 3485805), (2481, 2128575), (2525, 2091483), (2529, 2088175), (4135, 1277145), (4215, 1252905), (4545, 1161935), (7025, 751743), (7443, 709525), (7575, 697161), (12405, 425715), (12645, 417635), (20675, 255429), (21075, 250581), (22725, 232387), (28381, 186075), (37215, 141905), (62025, 85143), (63225, 83527)]