128694555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 252979200

約数和(自身を除く): 124284645

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 99, 135, 165, 237, 297, 395, 495, 711, 869, 1097, 1185, 1485, 2133, 2607, 3291, 3555, 4345, 5485, 7821, 9873, 10665, 12067, 13035, 16455, 23463, 29619, 36201, 39105, 49365, 60335, 86663, 108603, 117315, 148095, 181005, 259989, 325809, 433315, 543015, 779967, 953293, 1299945, 1629045, 2339901, 2859879, 3899835, 4766465, 8579637, 11699505, 14299395, 25738911, 42898185, 128694555]

約数ペア:

[(1, 128694555), (3, 42898185), (5, 25738911), (9, 14299395), (11, 11699505), (15, 8579637), (27, 4766465), (33, 3899835), (45, 2859879), (55, 2339901), (79, 1629045), (99, 1299945), (135, 953293), (165, 779967), (237, 543015), (297, 433315), (395, 325809), (495, 259989), (711, 181005), (869, 148095), (1097, 117315), (1185, 108603), (1485, 86663), (2133, 60335), (2607, 49365), (3291, 39105), (3555, 36201), (4345, 29619), (5485, 23463), (7821, 16455), (9873, 13035), (10665, 12067)]