16910145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{7669}}^1$

素因数の和:7694

約数の個数: 36

約数和(自身を含む): 34100820

約数和(自身を除く): 17190675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 7669, 23007, 38345, 53683, 69021, 115035, 161049, 268415, 345105, 375781, 483147, 805245, 1127343, 1878905, 2415735, 3382029, 5636715, 16910145]

約数ペア:

[(1, 16910145), (3, 5636715), (5, 3382029), (7, 2415735), (9, 1878905), (15, 1127343), (21, 805245), (35, 483147), (45, 375781), (49, 345105), (63, 268415), (105, 161049), (147, 115035), (245, 69021), (315, 53683), (441, 38345), (735, 23007), (2205, 7669)]