68214055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149921}}^1$

素因数の和:149946

約数の個数: 16

約数和(自身を含む): 100747584

約数和(自身を除く): 32533529

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 149921, 749605, 1049447, 1948973, 5247235, 9744865, 13642811, 68214055]

約数ペア:

[(1, 68214055), (5, 13642811), (7, 9744865), (13, 5247235), (35, 1948973), (65, 1049447), (91, 749605), (455, 149921)]