349842345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3947}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 591252480

約数和(自身を除く): 241410135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 311, 933, 1555, 3947, 4665, 5909, 11841, 17727, 19735, 29545, 59205, 74993, 88635, 224979, 374965, 1124895, 1227517, 3682551, 6137585, 18412755, 23322823, 69968469, 116614115, 349842345]

約数ペア:

[(1, 349842345), (3, 116614115), (5, 69968469), (15, 23322823), (19, 18412755), (57, 6137585), (95, 3682551), (285, 1227517), (311, 1124895), (933, 374965), (1555, 224979), (3947, 88635), (4665, 74993), (5909, 59205), (11841, 29545), (17727, 19735)]