54780345

素因数分解:

$3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1973}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 95154696

約数和(自身を除く): 40374351

約数列:

[1, 3, 5, 9, 15, 45, 617, 1851, 1973, 3085, 5553, 5919, 9255, 9865, 17757, 27765, 29595, 88785, 1217341, 3652023, 6086705, 10956069, 18260115, 54780345]

約数ペア:

[(1, 54780345), (3, 18260115), (5, 10956069), (9, 6086705), (15, 3652023), (45, 1217341), (617, 88785), (1851, 29595), (1973, 27765), (3085, 17757), (5553, 9865), (5919, 9255)]