39539205

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 31423995

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2687, 2943, 4905, 8061, 13435, 14715, 24183, 40305, 72549, 120915, 292883, 362745, 878649, 1464415, 2635947, 4393245, 7907841, 13179735, 39539205]

約数ペア:

[(1, 39539205), (3, 13179735), (5, 7907841), (9, 4393245), (15, 2635947), (27, 1464415), (45, 878649), (109, 362745), (135, 292883), (327, 120915), (545, 72549), (981, 40305), (1635, 24183), (2687, 14715), (2943, 13435), (4905, 8061)]