81585465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24611}}^1$

素因数の和:24649

約数の個数: 32

約数和(自身を含む): 148853376

約数和(自身を除く): 67267911

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 24611, 73833, 123055, 319943, 369165, 418387, 959829, 1255161, 1599715, 2091935, 4799145, 5439031, 6275805, 16317093, 27195155, 81585465]

約数ペア:

[(1, 81585465), (3, 27195155), (5, 16317093), (13, 6275805), (15, 5439031), (17, 4799145), (39, 2091935), (51, 1599715), (65, 1255161), (85, 959829), (195, 418387), (221, 369165), (255, 319943), (663, 123055), (1105, 73833), (3315, 24611)]