77665095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 149783040

約数和(自身を除く): 72117945

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 85, 129, 135, 153, 215, 255, 387, 459, 645, 731, 765, 787, 1161, 1935, 2193, 2295, 2361, 3655, 3935, 5805, 6579, 7083, 10965, 11805, 13379, 19737, 21249, 32895, 33841, 35415, 40137, 66895, 98685, 101523, 106245, 120411, 169205, 200685, 304569, 361233, 507615, 575297, 602055, 913707, 1522845, 1725891, 1806165, 2876485, 4568535, 5177673, 8629455, 15533019, 25888365, 77665095]

約数ペア:

[(1, 77665095), (3, 25888365), (5, 15533019), (9, 8629455), (15, 5177673), (17, 4568535), (27, 2876485), (43, 1806165), (45, 1725891), (51, 1522845), (85, 913707), (129, 602055), (135, 575297), (153, 507615), (215, 361233), (255, 304569), (387, 200685), (459, 169205), (645, 120411), (731, 106245), (765, 101523), (787, 98685), (1161, 66895), (1935, 40137), (2193, 35415), (2295, 33841), (2361, 32895), (3655, 21249), (3935, 19737), (5805, 13379), (6579, 11805), (7083, 10965)]