42619935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 72556992

約数和(自身を除く): 29937057

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 397, 421, 1191, 1263, 1985, 2105, 5955, 6315, 6749, 7157, 20247, 21471, 33745, 35785, 101235, 107355, 167137, 501411, 835685, 2507055, 2841329, 8523987, 14206645, 42619935]

約数ペア:

[(1, 42619935), (3, 14206645), (5, 8523987), (15, 2841329), (17, 2507055), (51, 835685), (85, 501411), (255, 167137), (397, 107355), (421, 101235), (1191, 35785), (1263, 33745), (1985, 21471), (2105, 20247), (5955, 7157), (6315, 6749)]