2761955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 4091904

約数和(自身を除く): 1329949

約数列:

[1, 5, 7, 23, 35, 47, 73, 115, 161, 235, 329, 365, 511, 805, 1081, 1645, 1679, 2555, 3431, 5405, 7567, 8395, 11753, 17155, 24017, 37835, 58765, 78913, 120085, 394565, 552391, 2761955]

約数ペア:

[(1, 2761955), (5, 552391), (7, 394565), (23, 120085), (35, 78913), (47, 58765), (73, 37835), (115, 24017), (161, 17155), (235, 11753), (329, 8395), (365, 7567), (511, 5405), (805, 3431), (1081, 2555), (1645, 1679)]