159402815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{222941}}^1$

素因数の和:222970

約数の個数: 16

約数和(自身を含む): 224725536

約数和(自身を除く): 65322721

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 222941, 1114705, 2452351, 2898233, 12261755, 14491165, 31880563, 159402815]

約数ペア:

[(1, 159402815), (5, 31880563), (11, 14491165), (13, 12261755), (55, 2898233), (65, 2452351), (143, 1114705), (715, 222941)]