90963735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13927

約数の個数: 32

約数和(自身を含む): 159874560

約数和(自身を除く): 68910825

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 13877, 41631, 69385, 208155, 263663, 319171, 790989, 957513, 1318315, 1595855, 3954945, 4787565, 6064249, 18192747, 30321245, 90963735]

約数ペア:

[(1, 90963735), (3, 30321245), (5, 18192747), (15, 6064249), (19, 4787565), (23, 3954945), (57, 1595855), (69, 1318315), (95, 957513), (115, 790989), (285, 319171), (345, 263663), (437, 208155), (1311, 69385), (2185, 41631), (6555, 13877)]