12787545

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1493}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 20509632

約数和(自身を除く): 7722087

約数列:

[1, 3, 5, 15, 571, 1493, 1713, 2855, 4479, 7465, 8565, 22395, 852503, 2557509, 4262515, 12787545]

約数ペア:

[(1, 12787545), (3, 4262515), (5, 2557509), (15, 852503), (571, 22395), (1493, 8565), (1713, 7465), (2855, 4479)]