12729735

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 22148880

約数和(自身を除く): 9419145

約数列:

[1, 3, 5, 9, 15, 45, 457, 619, 1371, 1857, 2285, 3095, 4113, 5571, 6855, 9285, 20565, 27855, 282883, 848649, 1414415, 2545947, 4243245, 12729735]

約数ペア:

[(1, 12729735), (3, 4243245), (5, 2545947), (9, 1414415), (15, 848649), (45, 282883), (457, 27855), (619, 20565), (1371, 9285), (1857, 6855), (2285, 5571), (3095, 4113)]