9905875

素因数分解:

$5^3\times 7^1\times {\mathrm{11321}}^1$

素因数の和:11343

約数の個数: 16

約数和(自身を含む): 14129856

約数和(自身を除く): 4223981

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 11321, 56605, 79247, 283025, 396235, 1415125, 1981175, 9905875]

約数ペア:

[(1, 9905875), (5, 1981175), (7, 1415125), (25, 396235), (35, 283025), (125, 79247), (175, 56605), (875, 11321)]