77552865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 148180032

約数和(自身を除く): 70627167

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 3083, 5031, 8385, 9249, 15415, 25155, 27747, 40079, 46245, 120237, 132569, 138735, 200395, 360711, 397707, 601185, 662845, 1193121, 1723397, 1803555, 1988535, 5170191, 5965605, 8616985, 15510573, 25850955, 77552865]

約数ペア:

[(1, 77552865), (3, 25850955), (5, 15510573), (9, 8616985), (13, 5965605), (15, 5170191), (39, 1988535), (43, 1803555), (45, 1723397), (65, 1193121), (117, 662845), (129, 601185), (195, 397707), (215, 360711), (387, 200395), (559, 138735), (585, 132569), (645, 120237), (1677, 46245), (1935, 40079), (2795, 27747), (3083, 25155), (5031, 15415), (8385, 9249)]