272904255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155501}}^1$

素因数の和:155528

約数の個数: 32

約数和(自身を含む): 522486720

約数和(自身を除く): 249582465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 155501, 466503, 777505, 1399509, 2021513, 2332515, 4198527, 6064539, 6997545, 10107565, 18193617, 20992635, 30322695, 54580851, 90968085, 272904255]

約数ペア:

[(1, 272904255), (3, 90968085), (5, 54580851), (9, 30322695), (13, 20992635), (15, 18193617), (27, 10107565), (39, 6997545), (45, 6064539), (65, 4198527), (117, 2332515), (135, 2021513), (195, 1399509), (351, 777505), (585, 466503), (1755, 155501)]