22975245

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 45163008

約数和(自身を除く): 22187763

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 47, 51, 71, 81, 85, 135, 141, 153, 213, 235, 255, 355, 405, 423, 459, 639, 705, 765, 799, 1065, 1207, 1269, 1377, 1917, 2115, 2295, 2397, 3195, 3337, 3621, 3807, 3995, 5751, 6035, 6345, 6885, 7191, 9585, 10011, 10863, 11985, 16685, 18105, 19035, 21573, 28755, 30033, 32589, 35955, 50055, 54315, 56729, 64719, 90099, 97767, 107865, 150165, 162945, 170187, 270297, 283645, 323595, 450495, 488835, 510561, 850935, 1351485, 1531683, 2552805, 4595049, 7658415, 22975245]

約数ペア:

[(1, 22975245), (3, 7658415), (5, 4595049), (9, 2552805), (15, 1531683), (17, 1351485), (27, 850935), (45, 510561), (47, 488835), (51, 450495), (71, 323595), (81, 283645), (85, 270297), (135, 170187), (141, 162945), (153, 150165), (213, 107865), (235, 97767), (255, 90099), (355, 64719), (405, 56729), (423, 54315), (459, 50055), (639, 35955), (705, 32589), (765, 30033), (799, 28755), (1065, 21573), (1207, 19035), (1269, 18105), (1377, 16685), (1917, 11985), (2115, 10863), (2295, 10011), (2397, 9585), (3195, 7191), (3337, 6885), (3621, 6345), (3807, 6035), (3995, 5751)]