1994865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7823}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 3379968

約数和(自身を除く): 1385103

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7823, 23469, 39115, 117345, 132991, 398973, 664955, 1994865]

約数ペア:

[(1, 1994865), (3, 664955), (5, 398973), (15, 132991), (17, 117345), (51, 39115), (85, 23469), (255, 7823)]