1330895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 1700352

約数和(自身を除く): 369457

約数列:

[1, 5, 23, 71, 115, 163, 355, 815, 1633, 3749, 8165, 11573, 18745, 57865, 266179, 1330895]

約数ペア:

[(1, 1330895), (5, 266179), (23, 57865), (71, 18745), (115, 11573), (163, 8165), (355, 3749), (815, 1633)]