12488385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 25050816

約数和(自身を除く): 12562431

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1307, 1365, 1911, 3185, 3921, 6535, 9149, 9555, 16991, 19605, 27447, 45745, 50973, 64043, 84955, 118937, 137235, 192129, 254865, 320215, 356811, 594685, 832559, 960645, 1784055, 2497677, 4162795, 12488385]

約数ペア:

[(1, 12488385), (3, 4162795), (5, 2497677), (7, 1784055), (13, 960645), (15, 832559), (21, 594685), (35, 356811), (39, 320215), (49, 254865), (65, 192129), (91, 137235), (105, 118937), (147, 84955), (195, 64043), (245, 50973), (273, 45745), (455, 27447), (637, 19605), (735, 16991), (1307, 9555), (1365, 9149), (1911, 6535), (3185, 3921)]