2112015

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 3414528

約数和(自身を除く): 1302513

約数列:

[1, 3, 5, 15, 103, 309, 515, 1367, 1545, 4101, 6835, 20505, 140801, 422403, 704005, 2112015]

約数ペア:

[(1, 2112015), (3, 704005), (5, 422403), (15, 140801), (103, 20505), (309, 6835), (515, 4101), (1367, 1545)]