156946005

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2141}}^1$

素因数の和:2339

約数の個数: 40

約数和(自身を含む): 283026744

約数和(自身を除く): 126080739

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 405, 543, 905, 1629, 2141, 2715, 4887, 6423, 8145, 10705, 14661, 19269, 24435, 32115, 57807, 73305, 96345, 173421, 289035, 387521, 867105, 1162563, 1937605, 3487689, 5812815, 10463067, 17438445, 31389201, 52315335, 156946005]

約数ペア:

[(1, 156946005), (3, 52315335), (5, 31389201), (9, 17438445), (15, 10463067), (27, 5812815), (45, 3487689), (81, 1937605), (135, 1162563), (181, 867105), (405, 387521), (543, 289035), (905, 173421), (1629, 96345), (2141, 73305), (2715, 57807), (4887, 32115), (6423, 24435), (8145, 19269), (10705, 14661)]