80382915

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8887}}^1$

素因数の和:8968

約数の個数: 32

約数和(自身を含む): 145052160

約数和(自身を除く): 64669245

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 8887, 9045, 26661, 44435, 79983, 133305, 239949, 399915, 595429, 1199745, 1786287, 2977145, 5358861, 8931435, 16076583, 26794305, 80382915]

約数ペア:

[(1, 80382915), (3, 26794305), (5, 16076583), (9, 8931435), (15, 5358861), (27, 2977145), (45, 1786287), (67, 1199745), (135, 595429), (201, 399915), (335, 239949), (603, 133305), (1005, 79983), (1809, 44435), (3015, 26661), (8887, 9045)]