144053385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{195991}}^1$

素因数の和:196013

約数の個数: 24

約数和(自身を含む): 268117056

約数和(自身を除く): 124063671

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 195991, 587973, 979955, 1371937, 2939865, 4115811, 6859685, 9603559, 20579055, 28810677, 48017795, 144053385]

約数ペア:

[(1, 144053385), (3, 48017795), (5, 28810677), (7, 20579055), (15, 9603559), (21, 6859685), (35, 4115811), (49, 2939865), (105, 1371937), (147, 979955), (245, 587973), (735, 195991)]