156964035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2143}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 265512960

約数和(自身を除く): 108548925

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 771, 1285, 2143, 3855, 4883, 6429, 10715, 14649, 24415, 32145, 40717, 73245, 122151, 203585, 550751, 610755, 1652253, 2753755, 8261265, 10464269, 31392807, 52321345, 156964035]

約数ペア:

[(1, 156964035), (3, 52321345), (5, 31392807), (15, 10464269), (19, 8261265), (57, 2753755), (95, 1652253), (257, 610755), (285, 550751), (771, 203585), (1285, 122151), (2143, 73245), (3855, 40717), (4883, 32145), (6429, 24415), (10715, 14649)]