449085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 919296

約数和(自身を除く): 470211

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 49, 65, 91, 105, 141, 147, 195, 235, 245, 273, 329, 455, 611, 637, 705, 735, 987, 1365, 1645, 1833, 1911, 2303, 3055, 3185, 4277, 4935, 6909, 9165, 9555, 11515, 12831, 21385, 29939, 34545, 64155, 89817, 149695, 449085]

約数ペア:

[(1, 449085), (3, 149695), (5, 89817), (7, 64155), (13, 34545), (15, 29939), (21, 21385), (35, 12831), (39, 11515), (47, 9555), (49, 9165), (65, 6909), (91, 4935), (105, 4277), (141, 3185), (147, 3055), (195, 2303), (235, 1911), (245, 1833), (273, 1645), (329, 1365), (455, 987), (611, 735), (637, 705)]