157048325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28949}}^1$

素因数の和:28997

約数の個数: 24

約数和(自身を含む): 229747200

約数和(自身を除く): 72698875

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 28949, 144745, 202643, 723725, 897419, 1013215, 4487095, 5066075, 6281933, 22435475, 31409665, 157048325]

約数ペア:

[(1, 157048325), (5, 31409665), (7, 22435475), (25, 6281933), (31, 5066075), (35, 4487095), (155, 1013215), (175, 897419), (217, 723725), (775, 202643), (1085, 144745), (5425, 28949)]