379778895

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 721059840

約数和(自身を除く): 341280945

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 127, 135, 153, 255, 381, 459, 635, 765, 1143, 1303, 1905, 2159, 2295, 3429, 3909, 5715, 6477, 6515, 10795, 11727, 17145, 19431, 19545, 22151, 32385, 35181, 58293, 58635, 66453, 97155, 110755, 165481, 175905, 199359, 291465, 332265, 496443, 598077, 827405, 996795, 1489329, 2482215, 2813177, 2990385, 4467987, 7446645, 8439531, 14065885, 22339935, 25318593, 42197655, 75955779, 126592965, 379778895]

約数ペア:

[(1, 379778895), (3, 126592965), (5, 75955779), (9, 42197655), (15, 25318593), (17, 22339935), (27, 14065885), (45, 8439531), (51, 7446645), (85, 4467987), (127, 2990385), (135, 2813177), (153, 2482215), (255, 1489329), (381, 996795), (459, 827405), (635, 598077), (765, 496443), (1143, 332265), (1303, 291465), (1905, 199359), (2159, 175905), (2295, 165481), (3429, 110755), (3909, 97155), (5715, 66453), (6477, 58635), (6515, 58293), (10795, 35181), (11727, 32385), (17145, 22151), (19431, 19545)]