42810165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 79455168

約数和(自身を除く): 36645003

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 255, 321, 523, 535, 765, 963, 1569, 1605, 1819, 2615, 4707, 4815, 5457, 7845, 8891, 9095, 16371, 23535, 26673, 27285, 44455, 55961, 80019, 81855, 133365, 167883, 279805, 400095, 503649, 839415, 951337, 2518245, 2854011, 4756685, 8562033, 14270055, 42810165]

約数ペア:

[(1, 42810165), (3, 14270055), (5, 8562033), (9, 4756685), (15, 2854011), (17, 2518245), (45, 951337), (51, 839415), (85, 503649), (107, 400095), (153, 279805), (255, 167883), (321, 133365), (523, 81855), (535, 80019), (765, 55961), (963, 44455), (1569, 27285), (1605, 26673), (1819, 23535), (2615, 16371), (4707, 9095), (4815, 8891), (5457, 7845)]