77771205

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5939}}^1$

素因数の和:6050

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 61937595

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 4365, 5939, 13095, 17817, 29695, 53451, 89085, 160353, 267255, 576083, 801765, 1728249, 2880415, 5184747, 8641245, 15554241, 25923735, 77771205]

約数ペア:

[(1, 77771205), (3, 25923735), (5, 15554241), (9, 8641245), (15, 5184747), (27, 2880415), (45, 1728249), (97, 801765), (135, 576083), (291, 267255), (485, 160353), (873, 89085), (1455, 53451), (2619, 29695), (4365, 17817), (5939, 13095)]