54562945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20760

約数の個数: 16

約数和(自身を含む): 71566848

約数和(自身を除く): 17003903

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 20707, 103535, 352019, 641917, 1760095, 3209585, 10912589, 54562945]

約数ペア:

[(1, 54562945), (5, 10912589), (17, 3209585), (31, 1760095), (85, 641917), (155, 352019), (527, 103535), (2635, 20707)]