80727045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 152893440

約数和(自身を除く): 72166395

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 83, 105, 157, 177, 249, 295, 413, 415, 471, 581, 785, 885, 1099, 1239, 1245, 1743, 2065, 2355, 2905, 3297, 4897, 5495, 6195, 8715, 9263, 13031, 14691, 16485, 24485, 27789, 34279, 39093, 46315, 64841, 65155, 73455, 91217, 102837, 138945, 171395, 194523, 195465, 273651, 324205, 456085, 514185, 768829, 972615, 1368255, 2306487, 3844145, 5381803, 11532435, 16145409, 26909015, 80727045]

約数ペア:

[(1, 80727045), (3, 26909015), (5, 16145409), (7, 11532435), (15, 5381803), (21, 3844145), (35, 2306487), (59, 1368255), (83, 972615), (105, 768829), (157, 514185), (177, 456085), (249, 324205), (295, 273651), (413, 195465), (415, 194523), (471, 171395), (581, 138945), (785, 102837), (885, 91217), (1099, 73455), (1239, 65155), (1245, 64841), (1743, 46315), (2065, 39093), (2355, 34279), (2905, 27789), (3297, 24485), (4897, 16485), (5495, 14691), (6195, 13031), (8715, 9263)]