128045956605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{16363}}^1\times {\mathrm{74527}}^1$

素因数の和:90905

約数の個数: 32

約数和(自身を含む): 234158628864

約数和(自身を除く): 106112672259

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 16363, 49089, 74527, 81815, 114541, 223581, 245445, 343623, 372635, 521689, 572705, 1117905, 1565067, 1718115, 2608445, 7825335, 1219485301, 3658455903, 6097426505, 8536397107, 18292279515, 25609191321, 42681985535, 128045956605]

約数ペア:

[(1, 128045956605), (3, 42681985535), (5, 25609191321), (7, 18292279515), (15, 8536397107), (21, 6097426505), (35, 3658455903), (105, 1219485301), (16363, 7825335), (49089, 2608445), (74527, 1718115), (81815, 1565067), (114541, 1117905), (223581, 572705), (245445, 521689), (343623, 372635)]