12440425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 16170840

約数和(自身を除く): 3730415

約数列:

[1, 5, 25, 41, 53, 205, 229, 265, 1025, 1145, 1325, 2173, 5725, 9389, 10865, 12137, 46945, 54325, 60685, 234725, 303425, 497617, 2488085, 12440425]

約数ペア:

[(1, 12440425), (5, 2488085), (25, 497617), (41, 303425), (53, 234725), (205, 60685), (229, 54325), (265, 46945), (1025, 12137), (1145, 10865), (1325, 9389), (2173, 5725)]