51375645

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3671}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 89361792

約数和(自身を除く): 37986147

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 3671, 4665, 11013, 13995, 18355, 33039, 55065, 165195, 1141681, 3425043, 5708405, 10275129, 17125215, 51375645]

約数ペア:

[(1, 51375645), (3, 17125215), (5, 10275129), (9, 5708405), (15, 3425043), (45, 1141681), (311, 165195), (933, 55065), (1555, 33039), (2799, 18355), (3671, 13995), (4665, 11013)]