126543105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 237619200

約数和(自身を除く): 111076095

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 585, 597, 995, 1087, 1791, 2587, 2985, 3261, 5435, 7761, 8955, 9783, 12935, 14131, 16305, 23283, 38805, 42393, 48915, 70655, 116415, 127179, 211965, 216313, 635895, 648939, 1081565, 1946817, 2812069, 3244695, 8436207, 9734085, 14060345, 25308621, 42181035, 126543105]

約数ペア:

[(1, 126543105), (3, 42181035), (5, 25308621), (9, 14060345), (13, 9734085), (15, 8436207), (39, 3244695), (45, 2812069), (65, 1946817), (117, 1081565), (195, 648939), (199, 635895), (585, 216313), (597, 211965), (995, 127179), (1087, 116415), (1791, 70655), (2587, 48915), (2985, 42393), (3261, 38805), (5435, 23283), (7761, 16305), (8955, 14131), (9783, 12935)]