15996015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{16927}}^1$

素因数の和:16948

約数の個数: 32

約数和(自身を含む): 32501760

約数和(自身を除く): 16505745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 16927, 50781, 84635, 118489, 152343, 253905, 355467, 457029, 592445, 761715, 1066401, 1777335, 2285145, 3199203, 5332005, 15996015]

約数ペア:

[(1, 15996015), (3, 5332005), (5, 3199203), (7, 2285145), (9, 1777335), (15, 1066401), (21, 761715), (27, 592445), (35, 457029), (45, 355467), (63, 253905), (105, 152343), (135, 118489), (189, 84635), (315, 50781), (945, 16927)]