51088155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 84983808

約数和(自身を除く): 33895653

約数列:

[1, 3, 5, 15, 31, 93, 155, 181, 465, 543, 607, 905, 1821, 2715, 3035, 5611, 9105, 16833, 18817, 28055, 56451, 84165, 94085, 109867, 282255, 329601, 549335, 1648005, 3405877, 10217631, 17029385, 51088155]

約数ペア:

[(1, 51088155), (3, 17029385), (5, 10217631), (15, 3405877), (31, 1648005), (93, 549335), (155, 329601), (181, 282255), (465, 109867), (543, 94085), (607, 84165), (905, 56451), (1821, 28055), (2715, 18817), (3035, 16833), (5611, 9105)]