1345025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 1871904

約数和(自身を除く): 526879

約数列:

[1, 5, 11, 25, 55, 67, 73, 275, 335, 365, 737, 803, 1675, 1825, 3685, 4015, 4891, 18425, 20075, 24455, 53801, 122275, 269005, 1345025]

約数ペア:

[(1, 1345025), (5, 269005), (11, 122275), (25, 53801), (55, 24455), (67, 20075), (73, 18425), (275, 4891), (335, 4015), (365, 3685), (737, 1825), (803, 1675)]