123206515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{9829}}^1$

素因数の和:9966

約数の個数: 16

約数和(自身を含む): 155707200

約数和(自身を除く): 32500685

約数列:

[1, 5, 23, 109, 115, 545, 2507, 9829, 12535, 49145, 226067, 1071361, 1130335, 5356805, 24641303, 123206515]

約数ペア:

[(1, 123206515), (5, 24641303), (23, 5356805), (109, 1130335), (115, 1071361), (545, 226067), (2507, 49145), (9829, 12535)]