123206755

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 49233821

約数列:

[1, 5, 7, 35, 107, 167, 197, 535, 749, 835, 985, 1169, 1379, 3745, 5845, 6895, 17869, 21079, 32899, 89345, 105395, 125083, 147553, 164495, 230293, 625415, 737765, 1151465, 3520193, 17600965, 24641351, 123206755]

約数ペア:

[(1, 123206755), (5, 24641351), (7, 17600965), (35, 3520193), (107, 1151465), (167, 737765), (197, 625415), (535, 230293), (749, 164495), (835, 147553), (985, 125083), (1169, 105395), (1379, 89345), (3745, 32899), (5845, 21079), (6895, 17869)]