8913275

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 13298256

約数和(自身を除く): 4384981

約数列:

[1, 5, 7, 25, 31, 35, 53, 155, 175, 217, 265, 371, 775, 961, 1085, 1325, 1643, 1855, 4805, 5425, 6727, 8215, 9275, 11501, 24025, 33635, 41075, 50933, 57505, 168175, 254665, 287525, 356531, 1273325, 1782655, 8913275]

約数ペア:

[(1, 8913275), (5, 1782655), (7, 1273325), (25, 356531), (31, 287525), (35, 254665), (53, 168175), (155, 57505), (175, 50933), (217, 41075), (265, 33635), (371, 24025), (775, 11501), (961, 9275), (1085, 8215), (1325, 6727), (1643, 5425), (1855, 4805)]