77382945

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 139714344

約数和(自身を除く): 62331399

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1217, 1413, 2355, 3651, 4239, 6085, 7065, 10953, 12717, 18255, 21195, 32859, 54765, 63585, 98577, 164295, 191069, 492885, 573207, 955345, 1719621, 2866035, 5158863, 8598105, 15476589, 25794315, 77382945]

約数ペア:

[(1, 77382945), (3, 25794315), (5, 15476589), (9, 8598105), (15, 5158863), (27, 2866035), (45, 1719621), (81, 955345), (135, 573207), (157, 492885), (405, 191069), (471, 164295), (785, 98577), (1217, 63585), (1413, 54765), (2355, 32859), (3651, 21195), (4239, 18255), (6085, 12717), (7065, 10953)]