38098215

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6620

約数の個数: 32

約数和(自身を含む): 69315840

約数和(自身を除く): 31217625

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 6563, 19689, 32815, 59067, 98445, 177201, 282209, 295335, 846627, 886005, 1411045, 2539881, 4233135, 7619643, 12699405, 38098215]

約数ペア:

[(1, 38098215), (3, 12699405), (5, 7619643), (9, 4233135), (15, 2539881), (27, 1411045), (43, 886005), (45, 846627), (129, 295335), (135, 282209), (215, 177201), (387, 98445), (645, 59067), (1161, 32815), (1935, 19689), (5805, 6563)]