54575775

素因数分解:

$3^4\times 5^2\times {\mathrm{26951}}^1$

素因数の和:26973

約数の個数: 30

約数和(自身を含む): 101096952

約数和(自身を除く): 46521177

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 26951, 80853, 134755, 242559, 404265, 673775, 727677, 1212795, 2021325, 2183031, 3638385, 6063975, 10915155, 18191925, 54575775]

約数ペア:

[(1, 54575775), (3, 18191925), (5, 10915155), (9, 6063975), (15, 3638385), (25, 2183031), (27, 2021325), (45, 1212795), (75, 727677), (81, 673775), (135, 404265), (225, 242559), (405, 134755), (675, 80853), (2025, 26951)]