2937025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 4485824

約数和(自身を除く): 1548799

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1291, 2275, 6455, 9037, 16783, 32275, 45185, 83915, 117481, 225925, 419575, 587405, 2937025]

約数ペア:

[(1, 2937025), (5, 587405), (7, 419575), (13, 225925), (25, 117481), (35, 83915), (65, 45185), (91, 32275), (175, 16783), (325, 9037), (455, 6455), (1291, 2275)]