1874085

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 3030144

約数和(自身を除く): 1156059

約数列:

[1, 3, 5, 15, 103, 309, 515, 1213, 1545, 3639, 6065, 18195, 124939, 374817, 624695, 1874085]

約数ペア:

[(1, 1874085), (3, 624695), (5, 374817), (15, 124939), (103, 18195), (309, 6065), (515, 3639), (1213, 1545)]