80796765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 152764416

約数和(自身を除く): 71967651

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 83, 105, 127, 219, 249, 365, 381, 415, 511, 581, 635, 889, 1095, 1245, 1533, 1743, 1905, 2555, 2667, 2905, 4445, 6059, 7665, 8715, 9271, 10541, 13335, 18177, 27813, 30295, 31623, 42413, 46355, 52705, 64897, 73787, 90885, 127239, 139065, 158115, 194691, 212065, 221361, 324485, 368935, 636195, 769493, 973455, 1106805, 2308479, 3847465, 5386451, 11542395, 16159353, 26932255, 80796765]

約数ペア:

[(1, 80796765), (3, 26932255), (5, 16159353), (7, 11542395), (15, 5386451), (21, 3847465), (35, 2308479), (73, 1106805), (83, 973455), (105, 769493), (127, 636195), (219, 368935), (249, 324485), (365, 221361), (381, 212065), (415, 194691), (511, 158115), (581, 139065), (635, 127239), (889, 90885), (1095, 73787), (1245, 64897), (1533, 52705), (1743, 46355), (1905, 42413), (2555, 31623), (2667, 30295), (2905, 27813), (4445, 18177), (6059, 13335), (7665, 10541), (8715, 9271)]