38772945

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 70243200

約数和(自身を除く): 31470255

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 5419, 7155, 16257, 27095, 48771, 81285, 146313, 243855, 287207, 731565, 861621, 1436035, 2584863, 4308105, 7754589, 12924315, 38772945]

約数ペア:

[(1, 38772945), (3, 12924315), (5, 7754589), (9, 4308105), (15, 2584863), (27, 1436035), (45, 861621), (53, 731565), (135, 287207), (159, 243855), (265, 146313), (477, 81285), (795, 48771), (1431, 27095), (2385, 16257), (5419, 7155)]