223852195

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 319587840

約数和(自身を除く): 95735645

約数列:

[1, 5, 7, 35, 43, 59, 215, 295, 301, 413, 1505, 2065, 2521, 2537, 12605, 12685, 17647, 17759, 88235, 88795, 108403, 148739, 542015, 743695, 758821, 1041173, 3794105, 5205865, 6395777, 31978885, 44770439, 223852195]

約数ペア:

[(1, 223852195), (5, 44770439), (7, 31978885), (35, 6395777), (43, 5205865), (59, 3794105), (215, 1041173), (295, 758821), (301, 743695), (413, 542015), (1505, 148739), (2065, 108403), (2521, 88795), (2537, 88235), (12605, 17759), (12685, 17647)]