2705087685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3822

約数の個数: 48

約数和(自身を含む): 4625571456

約数和(自身を除く): 1920483771

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 289, 519, 865, 867, 1445, 2595, 2941, 3607, 4335, 8823, 10821, 14705, 18035, 44115, 49997, 54105, 61319, 149991, 183957, 249985, 306595, 624011, 749955, 919785, 1042423, 1872033, 3120055, 3127269, 5212115, 9360165, 10608187, 15636345, 31824561, 53040935, 159122805, 180339179, 541017537, 901695895, 2705087685]

約数ペア:

[(1, 2705087685), (3, 901695895), (5, 541017537), (15, 180339179), (17, 159122805), (51, 53040935), (85, 31824561), (173, 15636345), (255, 10608187), (289, 9360165), (519, 5212115), (865, 3127269), (867, 3120055), (1445, 1872033), (2595, 1042423), (2941, 919785), (3607, 749955), (4335, 624011), (8823, 306595), (10821, 249985), (14705, 183957), (18035, 149991), (44115, 61319), (49997, 54105)]