47519235

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 37394685

約数列:

[1, 3, 5, 9, 15, 45, 71, 107, 139, 213, 321, 355, 417, 535, 639, 695, 963, 1065, 1251, 1605, 2085, 3195, 4815, 6255, 7597, 9869, 14873, 22791, 29607, 37985, 44619, 49345, 68373, 74365, 88821, 113955, 133857, 148035, 223095, 341865, 444105, 669285, 1055983, 3167949, 5279915, 9503847, 15839745, 47519235]

約数ペア:

[(1, 47519235), (3, 15839745), (5, 9503847), (9, 5279915), (15, 3167949), (45, 1055983), (71, 669285), (107, 444105), (139, 341865), (213, 223095), (321, 148035), (355, 133857), (417, 113955), (535, 88821), (639, 74365), (695, 68373), (963, 49345), (1065, 44619), (1251, 37985), (1605, 29607), (2085, 22791), (3195, 14873), (4815, 9869), (6255, 7597)]