1542373945

素因数分解:

$5^1\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{19577}}^1$

素因数の和:21840

約数の個数: 16

約数和(自身を含む): 2116303488

約数和(自身を除く): 573929543

約数列:

[1, 5, 7, 35, 2251, 11255, 15757, 19577, 78785, 97885, 137039, 685195, 44067827, 220339135, 308474789, 1542373945]

約数ペア:

[(1, 1542373945), (5, 308474789), (7, 220339135), (35, 44067827), (2251, 685195), (11255, 137039), (15757, 97885), (19577, 78785)]