42812385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 86482944

約数和(自身を除く): 43670559

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 101, 105, 165, 231, 303, 367, 385, 505, 707, 1101, 1111, 1155, 1515, 1835, 2121, 2569, 3333, 3535, 4037, 5505, 5555, 7707, 7777, 10605, 12111, 12845, 16665, 20185, 23331, 28259, 37067, 38535, 38885, 60555, 84777, 111201, 116655, 141295, 185335, 259469, 407737, 423885, 556005, 778407, 1223211, 1297345, 2038685, 2854159, 3892035, 6116055, 8562477, 14270795, 42812385]

約数ペア:

[(1, 42812385), (3, 14270795), (5, 8562477), (7, 6116055), (11, 3892035), (15, 2854159), (21, 2038685), (33, 1297345), (35, 1223211), (55, 778407), (77, 556005), (101, 423885), (105, 407737), (165, 259469), (231, 185335), (303, 141295), (367, 116655), (385, 111201), (505, 84777), (707, 60555), (1101, 38885), (1111, 38535), (1155, 37067), (1515, 28259), (1835, 23331), (2121, 20185), (2569, 16665), (3333, 12845), (3535, 12111), (4037, 10605), (5505, 7777), (5555, 7707)]