2555175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 5015552

約数和(自身を除く): 2460377

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 157, 175, 217, 465, 471, 525, 651, 775, 785, 1085, 1099, 2325, 2355, 3255, 3297, 3925, 4867, 5425, 5495, 11775, 14601, 16275, 16485, 24335, 27475, 34069, 73005, 82425, 102207, 121675, 170345, 365025, 511035, 851725, 2555175]

約数ペア:

[(1, 2555175), (3, 851725), (5, 511035), (7, 365025), (15, 170345), (21, 121675), (25, 102207), (31, 82425), (35, 73005), (75, 34069), (93, 27475), (105, 24335), (155, 16485), (157, 16275), (175, 14601), (217, 11775), (465, 5495), (471, 5425), (525, 4867), (651, 3925), (775, 3297), (785, 3255), (1085, 2355), (1099, 2325)]