164476455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76679}}^1$

素因数の和:76711

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 144697305

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 76679, 230037, 383395, 843469, 996827, 1150185, 2530407, 2990481, 4217345, 4984135, 10965097, 12652035, 14952405, 32895291, 54825485, 164476455]

約数ペア:

[(1, 164476455), (3, 54825485), (5, 32895291), (11, 14952405), (13, 12652035), (15, 10965097), (33, 4984135), (39, 4217345), (55, 2990481), (65, 2530407), (143, 1150185), (165, 996827), (195, 843469), (429, 383395), (715, 230037), (2145, 76679)]