127271385

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2351}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 226920960

約数和(自身を除く): 99649575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 2005, 2351, 3609, 6015, 7053, 10827, 11755, 18045, 21159, 35265, 54135, 63477, 105795, 317385, 942751, 2828253, 4713755, 8484759, 14141265, 25454277, 42423795, 127271385]

約数ペア:

[(1, 127271385), (3, 42423795), (5, 25454277), (9, 14141265), (15, 8484759), (27, 4713755), (45, 2828253), (135, 942751), (401, 317385), (1203, 105795), (2005, 63477), (2351, 54135), (3609, 35265), (6015, 21159), (7053, 18045), (10827, 11755)]