199380045

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{74257}}^1$

素因数の和:74444

約数の個数: 16

約数和(自身を含む): 320794560

約数和(自身を除く): 121414515

約数列:

[1, 3, 5, 15, 179, 537, 895, 2685, 74257, 222771, 371285, 1113855, 13292003, 39876009, 66460015, 199380045]

約数ペア:

[(1, 199380045), (3, 66460015), (5, 39876009), (15, 13292003), (179, 1113855), (537, 371285), (895, 222771), (2685, 74257)]