16895385

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3239

約数の個数: 40

約数和(自身を含む): 32626440

約数和(自身を除く): 15731055

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 3209, 5265, 9627, 16045, 28881, 41717, 48135, 86643, 125151, 144405, 208585, 259929, 375453, 433215, 625755, 1126359, 1299645, 1877265, 3379077, 5631795, 16895385]

約数ペア:

[(1, 16895385), (3, 5631795), (5, 3379077), (9, 1877265), (13, 1299645), (15, 1126359), (27, 625755), (39, 433215), (45, 375453), (65, 259929), (81, 208585), (117, 144405), (135, 125151), (195, 86643), (351, 48135), (405, 41717), (585, 28881), (1053, 16045), (1755, 9627), (3209, 5265)]