3520465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 4664016

約数和(自身を除く): 1143551

約数列:

[1, 5, 13, 41, 65, 205, 533, 1321, 2665, 6605, 17173, 54161, 85865, 270805, 704093, 3520465]

約数ペア:

[(1, 3520465), (5, 704093), (13, 270805), (41, 85865), (65, 54161), (205, 17173), (533, 6605), (1321, 2665)]