445848477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 640886400

約数和(自身を除く): 195037923

約数列:

[1, 3, 17, 51, 109, 139, 327, 417, 577, 1731, 1853, 2363, 5559, 7089, 9809, 15151, 29427, 45453, 62893, 80203, 188679, 240609, 257567, 772701, 1069181, 1363451, 3207543, 4090353, 8742127, 26226381, 148616159, 445848477]

約数ペア:

[(1, 445848477), (3, 148616159), (17, 26226381), (51, 8742127), (109, 4090353), (139, 3207543), (327, 1363451), (417, 1069181), (577, 772701), (1731, 257567), (1853, 240609), (2363, 188679), (5559, 80203), (7089, 62893), (9809, 45453), (15151, 29427)]