2155695

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 3477600

約数和(自身を除く): 1321905

約数列:

[1, 3, 5, 15, 137, 411, 685, 1049, 2055, 3147, 5245, 15735, 143713, 431139, 718565, 2155695]

約数ペア:

[(1, 2155695), (3, 718565), (5, 431139), (15, 143713), (137, 15735), (411, 5245), (685, 3147), (1049, 2055)]