1985375

素因数分解:

$5^3\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 2832960

約数和(自身を除く): 847585

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 2269, 11345, 15883, 56725, 79415, 283625, 397075, 1985375]

約数ペア:

[(1, 1985375), (5, 397075), (7, 283625), (25, 79415), (35, 56725), (125, 15883), (175, 11345), (875, 2269)]