38927865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 66107520

約数和(自身を除く): 27179655

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 997, 2055, 2603, 2991, 4985, 7809, 13015, 14955, 18943, 39045, 56829, 94715, 136589, 284145, 409767, 682945, 2048835, 2595191, 7785573, 12975955, 38927865]

約数ペア:

[(1, 38927865), (3, 12975955), (5, 7785573), (15, 2595191), (19, 2048835), (57, 682945), (95, 409767), (137, 284145), (285, 136589), (411, 94715), (685, 56829), (997, 39045), (2055, 18943), (2603, 14955), (2991, 13015), (4985, 7809)]