66431465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 82411968

約数和(自身を除く): 15980503

約数列:

[1, 5, 37, 163, 185, 815, 2203, 6031, 11015, 30155, 81511, 359089, 407555, 1795445, 13286293, 66431465]

約数ペア:

[(1, 66431465), (5, 13286293), (37, 1795445), (163, 407555), (185, 359089), (815, 81511), (2203, 30155), (6031, 11015)]