4027185

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 7476480

約数和(自身を除く): 3449295

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1297, 3105, 3891, 6485, 11673, 19455, 29831, 35019, 58365, 89493, 149155, 175095, 268479, 447465, 805437, 1342395, 4027185]

約数ペア:

[(1, 4027185), (3, 1342395), (5, 805437), (9, 447465), (15, 268479), (23, 175095), (27, 149155), (45, 89493), (69, 58365), (115, 35019), (135, 29831), (207, 19455), (345, 11673), (621, 6485), (1035, 3891), (1297, 3105)]