851235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 1736448

約数和(自身を除く): 885213

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 121, 165, 201, 231, 335, 363, 385, 469, 605, 737, 847, 1005, 1155, 1407, 1815, 2211, 2345, 2541, 3685, 4235, 5159, 7035, 8107, 11055, 12705, 15477, 24321, 25795, 40535, 56749, 77385, 121605, 170247, 283745, 851235]

約数ペア:

[(1, 851235), (3, 283745), (5, 170247), (7, 121605), (11, 77385), (15, 56749), (21, 40535), (33, 25795), (35, 24321), (55, 15477), (67, 12705), (77, 11055), (105, 8107), (121, 7035), (165, 5159), (201, 4235), (231, 3685), (335, 2541), (363, 2345), (385, 2211), (469, 1815), (605, 1407), (737, 1155), (847, 1005)]