42181035

素因数分解:

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

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 73113600

約数和(自身を除く): 30932565

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 1087, 2587, 2985, 3261, 5435, 7761, 12935, 14131, 16305, 38805, 42393, 70655, 211965, 216313, 648939, 1081565, 2812069, 3244695, 8436207, 14060345, 42181035]

約数ペア:

[(1, 42181035), (3, 14060345), (5, 8436207), (13, 3244695), (15, 2812069), (39, 1081565), (65, 648939), (195, 216313), (199, 211965), (597, 70655), (995, 42393), (1087, 38805), (2587, 16305), (2985, 14131), (3261, 12935), (5435, 7761)]