25204165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 11567675

約数列:

[1, 5, 7, 19, 35, 95, 133, 151, 251, 665, 755, 1057, 1255, 1757, 2869, 4769, 5285, 8785, 14345, 20083, 23845, 33383, 37901, 100415, 166915, 189505, 265307, 720119, 1326535, 3600595, 5040833, 25204165]

約数ペア:

[(1, 25204165), (5, 5040833), (7, 3600595), (19, 1326535), (35, 720119), (95, 265307), (133, 189505), (151, 166915), (251, 100415), (665, 37901), (755, 33383), (1057, 23845), (1255, 20083), (1757, 14345), (2869, 8785), (4769, 5285)]