23144755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 8189645

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 271, 551, 589, 899, 1355, 2755, 2945, 4495, 5149, 7859, 8401, 17081, 25745, 39295, 42005, 85405, 149321, 159619, 243629, 746605, 798095, 1218145, 4628951, 23144755]

約数ペア:

[(1, 23144755), (5, 4628951), (19, 1218145), (29, 798095), (31, 746605), (95, 243629), (145, 159619), (155, 149321), (271, 85405), (551, 42005), (589, 39295), (899, 25745), (1355, 17081), (2755, 8401), (2945, 7859), (4495, 5149)]