2493398025

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 4843440000

約数和(自身を除く): 2350041975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 433, 449, 475, 513, 675, 855, 1299, 1347, 1425, 2165, 2245, 2565, 3897, 4041, 4275, 6495, 6735, 8227, 8531, 10825, 11225, 11691, 12123, 12825, 19485, 20205, 24681, 25593, 32475, 33675, 41135, 42655, 58455, 60615, 74043, 76779, 97425, 101025, 123405, 127965, 194417, 205675, 213275, 222129, 230337, 292275, 303075, 370215, 383895, 583251, 617025, 639825, 972085, 1110645, 1151685, 1749753, 1851075, 1919475, 2916255, 3693923, 4860425, 5249259, 5553225, 5758425, 8748765, 11081769, 14581275, 18469615, 26246295, 33245307, 43743825, 55408845, 92348075, 99735921, 131231475, 166226535, 277044225, 498679605, 831132675, 2493398025]

約数ペア:

[(1, 2493398025), (3, 831132675), (5, 498679605), (9, 277044225), (15, 166226535), (19, 131231475), (25, 99735921), (27, 92348075), (45, 55408845), (57, 43743825), (75, 33245307), (95, 26246295), (135, 18469615), (171, 14581275), (225, 11081769), (285, 8748765), (433, 5758425), (449, 5553225), (475, 5249259), (513, 4860425), (675, 3693923), (855, 2916255), (1299, 1919475), (1347, 1851075), (1425, 1749753), (2165, 1151685), (2245, 1110645), (2565, 972085), (3897, 639825), (4041, 617025), (4275, 583251), (6495, 383895), (6735, 370215), (8227, 303075), (8531, 292275), (10825, 230337), (11225, 222129), (11691, 213275), (12123, 205675), (12825, 194417), (19485, 127965), (20205, 123405), (24681, 101025), (25593, 97425), (32475, 76779), (33675, 74043), (41135, 60615), (42655, 58455)]