1273635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1242333

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 83, 93, 99, 155, 165, 249, 279, 341, 415, 465, 495, 747, 913, 1023, 1245, 1395, 1705, 2573, 2739, 3069, 3735, 4565, 5115, 7719, 8217, 12865, 13695, 15345, 23157, 28303, 38595, 41085, 84909, 115785, 141515, 254727, 424545, 1273635]

約数ペア:

[(1, 1273635), (3, 424545), (5, 254727), (9, 141515), (11, 115785), (15, 84909), (31, 41085), (33, 38595), (45, 28303), (55, 23157), (83, 15345), (93, 13695), (99, 12865), (155, 8217), (165, 7719), (249, 5115), (279, 4565), (341, 3735), (415, 3069), (465, 2739), (495, 2573), (747, 1705), (913, 1395), (1023, 1245)]