51684255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 104592384

約数和(自身を除く): 52908129

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 3491, 4935, 10473, 14805, 17455, 24437, 31419, 52365, 73311, 122185, 157095, 164077, 219933, 366555, 492231, 820385, 1099665, 1148539, 1476693, 2461155, 3445617, 5742695, 7383465, 10336851, 17228085, 51684255]

約数ペア:

[(1, 51684255), (3, 17228085), (5, 10336851), (7, 7383465), (9, 5742695), (15, 3445617), (21, 2461155), (35, 1476693), (45, 1148539), (47, 1099665), (63, 820385), (105, 492231), (141, 366555), (235, 219933), (315, 164077), (329, 157095), (423, 122185), (705, 73311), (987, 52365), (1645, 31419), (2115, 24437), (2961, 17455), (3491, 14805), (4935, 10473)]