128215135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{5647}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 162662400

約数和(自身を除く): 34447265

約数列:

[1, 5, 19, 95, 239, 1195, 4541, 5647, 22705, 28235, 107293, 536465, 1349633, 6748165, 25643027, 128215135]

約数ペア:

[(1, 128215135), (5, 25643027), (19, 6748165), (95, 1349633), (239, 536465), (1195, 107293), (4541, 28235), (5647, 22705)]