2652825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 5206016

約数和(自身を除く): 2553191

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 163, 175, 217, 465, 489, 525, 651, 775, 815, 1085, 1141, 2325, 2445, 3255, 3423, 4075, 5053, 5425, 5705, 12225, 15159, 16275, 17115, 25265, 28525, 35371, 75795, 85575, 106113, 126325, 176855, 378975, 530565, 884275, 2652825]

約数ペア:

[(1, 2652825), (3, 884275), (5, 530565), (7, 378975), (15, 176855), (21, 126325), (25, 106113), (31, 85575), (35, 75795), (75, 35371), (93, 28525), (105, 25265), (155, 17115), (163, 16275), (175, 15159), (217, 12225), (465, 5705), (489, 5425), (525, 5053), (651, 4075), (775, 3423), (815, 3255), (1085, 2445), (1141, 2325)]