42082155

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 75613824

約数和(自身を除く): 33531669

約数列:

[1, 3, 5, 9, 15, 45, 47, 101, 141, 197, 235, 303, 423, 505, 591, 705, 909, 985, 1515, 1773, 2115, 2955, 4545, 4747, 8865, 9259, 14241, 19897, 23735, 27777, 42723, 46295, 59691, 71205, 83331, 99485, 138885, 179073, 213615, 298455, 416655, 895365, 935159, 2805477, 4675795, 8416431, 14027385, 42082155]

約数ペア:

[(1, 42082155), (3, 14027385), (5, 8416431), (9, 4675795), (15, 2805477), (45, 935159), (47, 895365), (101, 416655), (141, 298455), (197, 213615), (235, 179073), (303, 138885), (423, 99485), (505, 83331), (591, 71205), (705, 59691), (909, 46295), (985, 42723), (1515, 27777), (1773, 23735), (2115, 19897), (2955, 14241), (4545, 9259), (4747, 8865)]