66753105

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 109461504

約数和(自身を除く): 42708399

約数列:

[1, 3, 5, 15, 67, 127, 201, 335, 381, 523, 635, 1005, 1569, 1905, 2615, 7845, 8509, 25527, 35041, 42545, 66421, 105123, 127635, 175205, 199263, 332105, 525615, 996315, 4450207, 13350621, 22251035, 66753105]

約数ペア:

[(1, 66753105), (3, 22251035), (5, 13350621), (15, 4450207), (67, 996315), (127, 525615), (201, 332105), (335, 199263), (381, 175205), (523, 127635), (635, 105123), (1005, 66421), (1569, 42545), (1905, 35041), (2615, 25527), (7845, 8509)]