25704315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6308

約数の個数: 48

約数和(自身を含む): 54844608

約数和(自身を除く): 29140293

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6277, 18831, 31385, 43939, 56493, 81601, 94155, 131817, 219695, 244803, 282465, 395451, 408005, 571207, 659085, 734409, 1224015, 1713621, 1977255, 2856035, 3672045, 5140863, 8568105, 25704315]

約数ペア:

[(1, 25704315), (3, 8568105), (5, 5140863), (7, 3672045), (9, 2856035), (13, 1977255), (15, 1713621), (21, 1224015), (35, 734409), (39, 659085), (45, 571207), (63, 408005), (65, 395451), (91, 282465), (105, 244803), (117, 219695), (195, 131817), (273, 94155), (315, 81601), (455, 56493), (585, 43939), (819, 31385), (1365, 18831), (4095, 6277)]