52783785

素因数分解:

$3^3\times 5^1\times {\mathrm{390991}}^1$

素因数の和:391005

約数の個数: 16

約数和(自身を含む): 93838080

約数和(自身を除く): 41054295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 390991, 1172973, 1954955, 3518919, 5864865, 10556757, 17594595, 52783785]

約数ペア:

[(1, 52783785), (3, 17594595), (5, 10556757), (9, 5864865), (15, 3518919), (27, 1954955), (45, 1172973), (135, 390991)]