67238985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{407509}}^1$

素因数の和:407528

約数の個数: 16

約数和(自身を含む): 117362880

約数和(自身を除く): 50123895

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 407509, 1222527, 2037545, 4482599, 6112635, 13447797, 22412995, 67238985]

約数ペア:

[(1, 67238985), (3, 22412995), (5, 13447797), (11, 6112635), (15, 4482599), (33, 2037545), (55, 1222527), (165, 407509)]