3963255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 6550992

約数和(自身を除く): 2587737

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 555, 579, 965, 1369, 2895, 4107, 6845, 7141, 20535, 21423, 35705, 107115, 264217, 792651, 1321085, 3963255]

約数ペア:

[(1, 3963255), (3, 1321085), (5, 792651), (15, 264217), (37, 107115), (111, 35705), (185, 21423), (193, 20535), (555, 7141), (579, 6845), (965, 4107), (1369, 2895)]